86215860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 197636940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 47, 54, 60, 79, 86, 90, 94, 108, 129, 135, 141, 158, 172, 180, 188, 215, 235, 237, 258, 270, 282, 316, 387, 395, 423, 430, 470, 474, 516, 540, 564, 645, 705, 711, 774, 790, 846, 860, 940, 948, 1161, 1185, 1269, 1290, 1410, 1422, 1548, 1580, 1692, 1935, 2021, 2115, 2133, 2322, 2370, 2538, 2580, 2820, 2844, 3397, 3555, 3713, 3870, 4042, 4230, 4266, 4644, 4740, 5076, 5805, 6063, 6345, 6794, 7110, 7426, 7740, 8084, 8460, 8532, 10105, 10191, 10665, 11139, 11610, 12126, 12690, 13588, 14220, 14852, 16985, 18189, 18565, 20210, 20382, 21330, 22278, 23220, 24252, 25380, 30315, 30573, 33417, 33970, 36378, 37130, 40420, 40764, 42660, 44556, 50955, 54567, 55695, 60630, 61146, 66834, 67940, 72756, 74260, 90945, 91719, 100251, 101910, 109134, 111390, 121260, 122292, 133668, 152865, 159659, 167085, 181890, 183438, 200502, 203820, 218268, 222780, 272835, 305730, 319318, 334170, 363780, 366876, 401004, 458595, 478977, 501255, 545670, 611460, 638636, 668340, 798295, 917190, 957954, 1002510, 1091340, 1436931, 1596590, 1834380, 1915908, 2005020, 2394885, 2873862, 3193180, 4310793, 4789770, 5747724, 7184655, 8621586, 9579540, 14369310, 17243172, 21553965, 28738620, 43107930, 86215860]

約数ペア:

[(1, 86215860), (2, 43107930), (3, 28738620), (4, 21553965), (5, 17243172), (6, 14369310), (9, 9579540), (10, 8621586), (12, 7184655), (15, 5747724), (18, 4789770), (20, 4310793), (27, 3193180), (30, 2873862), (36, 2394885), (43, 2005020), (45, 1915908), (47, 1834380), (54, 1596590), (60, 1436931), (79, 1091340), (86, 1002510), (90, 957954), (94, 917190), (108, 798295), (129, 668340), (135, 638636), (141, 611460), (158, 545670), (172, 501255), (180, 478977), (188, 458595), (215, 401004), (235, 366876), (237, 363780), (258, 334170), (270, 319318), (282, 305730), (316, 272835), (387, 222780), (395, 218268), (423, 203820), (430, 200502), (470, 183438), (474, 181890), (516, 167085), (540, 159659), (564, 152865), (645, 133668), (705, 122292), (711, 121260), (774, 111390), (790, 109134), (846, 101910), (860, 100251), (940, 91719), (948, 90945), (1161, 74260), (1185, 72756), (1269, 67940), (1290, 66834), (1410, 61146), (1422, 60630), (1548, 55695), (1580, 54567), (1692, 50955), (1935, 44556), (2021, 42660), (2115, 40764), (2133, 40420), (2322, 37130), (2370, 36378), (2538, 33970), (2580, 33417), (2820, 30573), (2844, 30315), (3397, 25380), (3555, 24252), (3713, 23220), (3870, 22278), (4042, 21330), (4230, 20382), (4266, 20210), (4644, 18565), (4740, 18189), (5076, 16985), (5805, 14852), (6063, 14220), (6345, 13588), (6794, 12690), (7110, 12126), (7426, 11610), (7740, 11139), (8084, 10665), (8460, 10191), (8532, 10105)]