89853660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 322882560

約数和(自身を除く): 233028900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 47, 52, 57, 60, 65, 76, 78, 86, 90, 94, 95, 114, 117, 129, 130, 141, 156, 171, 172, 180, 188, 190, 195, 215, 228, 234, 235, 247, 258, 260, 282, 285, 342, 380, 387, 390, 423, 430, 468, 470, 494, 516, 559, 564, 570, 585, 611, 645, 684, 705, 741, 774, 780, 817, 846, 855, 860, 893, 940, 988, 1118, 1140, 1170, 1222, 1235, 1290, 1410, 1482, 1548, 1634, 1677, 1692, 1710, 1786, 1833, 1935, 2021, 2115, 2223, 2236, 2340, 2444, 2451, 2470, 2580, 2679, 2795, 2820, 2964, 3055, 3268, 3354, 3420, 3572, 3666, 3705, 3870, 4042, 4085, 4230, 4446, 4465, 4902, 4940, 5031, 5358, 5499, 5590, 6063, 6110, 6708, 7332, 7353, 7410, 7740, 8037, 8084, 8170, 8385, 8460, 8892, 8930, 9165, 9804, 10062, 10105, 10621, 10716, 10998, 11115, 11180, 11609, 12126, 12220, 12255, 13395, 14706, 14820, 16074, 16340, 16770, 17860, 18189, 18330, 20124, 20210, 21242, 21996, 22230, 23218, 24252, 24510, 25155, 26273, 26790, 27495, 29412, 30315, 31863, 32148, 33540, 34827, 36378, 36660, 36765, 38399, 40185, 40420, 42484, 44460, 46436, 49020, 50310, 52546, 53105, 53580, 54990, 58045, 60630, 63726, 69654, 72756, 73530, 76798, 78819, 80370, 90945, 95589, 100620, 104481, 105092, 106210, 109980, 115197, 116090, 121260, 127452, 131365, 139308, 147060, 153596, 157638, 159315, 160740, 174135, 181890, 191178, 191995, 208962, 212420, 230394, 232180, 236457, 262730, 315276, 318630, 345591, 348270, 363780, 382356, 383990, 394095, 417924, 460788, 472914, 477945, 499187, 522405, 525460, 575985, 637260, 691182, 696540, 767980, 788190, 945828, 955890, 998374, 1044810, 1151970, 1182285, 1382364, 1497561, 1576380, 1727955, 1911780, 1996748, 2089620, 2303940, 2364570, 2495935, 2995122, 3455910, 4492683, 4729140, 4991870, 5990244, 6911820, 7487805, 8985366, 9983740, 14975610, 17970732, 22463415, 29951220, 44926830, 89853660]

約数ペア:

[(1, 89853660), (2, 44926830), (3, 29951220), (4, 22463415), (5, 17970732), (6, 14975610), (9, 9983740), (10, 8985366), (12, 7487805), (13, 6911820), (15, 5990244), (18, 4991870), (19, 4729140), (20, 4492683), (26, 3455910), (30, 2995122), (36, 2495935), (38, 2364570), (39, 2303940), (43, 2089620), (45, 1996748), (47, 1911780), (52, 1727955), (57, 1576380), (60, 1497561), (65, 1382364), (76, 1182285), (78, 1151970), (86, 1044810), (90, 998374), (94, 955890), (95, 945828), (114, 788190), (117, 767980), (129, 696540), (130, 691182), (141, 637260), (156, 575985), (171, 525460), (172, 522405), (180, 499187), (188, 477945), (190, 472914), (195, 460788), (215, 417924), (228, 394095), (234, 383990), (235, 382356), (247, 363780), (258, 348270), (260, 345591), (282, 318630), (285, 315276), (342, 262730), (380, 236457), (387, 232180), (390, 230394), (423, 212420), (430, 208962), (468, 191995), (470, 191178), (494, 181890), (516, 174135), (559, 160740), (564, 159315), (570, 157638), (585, 153596), (611, 147060), (645, 139308), (684, 131365), (705, 127452), (741, 121260), (774, 116090), (780, 115197), (817, 109980), (846, 106210), (855, 105092), (860, 104481), (893, 100620), (940, 95589), (988, 90945), (1118, 80370), (1140, 78819), (1170, 76798), (1222, 73530), (1235, 72756), (1290, 69654), (1410, 63726), (1482, 60630), (1548, 58045), (1634, 54990), (1677, 53580), (1692, 53105), (1710, 52546), (1786, 50310), (1833, 49020), (1935, 46436), (2021, 44460), (2115, 42484), (2223, 40420), (2236, 40185), (2340, 38399), (2444, 36765), (2451, 36660), (2470, 36378), (2580, 34827), (2679, 33540), (2795, 32148), (2820, 31863), (2964, 30315), (3055, 29412), (3268, 27495), (3354, 26790), (3420, 26273), (3572, 25155), (3666, 24510), (3705, 24252), (3870, 23218), (4042, 22230), (4085, 21996), (4230, 21242), (4446, 20210), (4465, 20124), (4902, 18330), (4940, 18189), (5031, 17860), (5358, 16770), (5499, 16340), (5590, 16074), (6063, 14820), (6110, 14706), (6708, 13395), (7332, 12255), (7353, 12220), (7410, 12126), (7740, 11609), (8037, 11180), (8084, 11115), (8170, 10998), (8385, 10716), (8460, 10621), (8892, 10105), (8930, 10062), (9165, 9804)]