72574110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 243302400

約数和(自身を除く): 170728290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 43, 45, 47, 54, 57, 63, 70, 86, 90, 94, 95, 105, 114, 126, 129, 133, 135, 141, 171, 189, 190, 210, 215, 235, 258, 266, 270, 282, 285, 301, 315, 329, 342, 378, 387, 399, 423, 430, 470, 513, 570, 602, 630, 645, 658, 665, 705, 774, 798, 817, 846, 855, 893, 903, 945, 987, 1026, 1161, 1197, 1269, 1290, 1330, 1410, 1505, 1634, 1645, 1710, 1786, 1806, 1890, 1935, 1974, 1995, 2021, 2115, 2322, 2394, 2451, 2538, 2565, 2679, 2709, 2961, 3010, 3290, 3591, 3870, 3990, 4042, 4085, 4230, 4465, 4515, 4902, 4935, 5130, 5358, 5418, 5719, 5805, 5922, 5985, 6063, 6251, 6345, 7182, 7353, 8037, 8127, 8170, 8883, 8930, 9030, 9870, 10105, 11438, 11610, 11970, 12126, 12255, 12502, 12690, 13395, 13545, 14147, 14706, 14805, 16074, 16254, 17157, 17766, 17955, 18189, 18753, 20210, 22059, 24111, 24510, 26790, 27090, 28294, 28595, 29610, 30315, 31255, 34314, 35910, 36378, 36765, 37506, 38399, 40185, 40635, 42441, 44118, 44415, 48222, 51471, 54567, 56259, 57190, 60630, 62510, 70735, 73530, 76798, 80370, 81270, 84882, 85785, 88830, 90945, 93765, 102942, 109134, 110295, 112518, 115197, 120555, 127323, 141470, 154413, 168777, 171570, 181890, 187530, 191995, 212205, 220590, 230394, 241110, 254646, 257355, 268793, 272835, 281295, 308826, 337554, 345591, 381969, 383990, 424410, 514710, 537586, 545670, 562590, 575985, 636615, 691182, 763938, 772065, 806379, 843885, 1036773, 1151970, 1273230, 1343965, 1544130, 1612758, 1687770, 1727955, 1909845, 2073546, 2419137, 2687930, 3455910, 3819690, 4031895, 4838274, 5183865, 7257411, 8063790, 10367730, 12095685, 14514822, 24191370, 36287055, 72574110]

約数ペア:

[(1, 72574110), (2, 36287055), (3, 24191370), (5, 14514822), (6, 12095685), (7, 10367730), (9, 8063790), (10, 7257411), (14, 5183865), (15, 4838274), (18, 4031895), (19, 3819690), (21, 3455910), (27, 2687930), (30, 2419137), (35, 2073546), (38, 1909845), (42, 1727955), (43, 1687770), (45, 1612758), (47, 1544130), (54, 1343965), (57, 1273230), (63, 1151970), (70, 1036773), (86, 843885), (90, 806379), (94, 772065), (95, 763938), (105, 691182), (114, 636615), (126, 575985), (129, 562590), (133, 545670), (135, 537586), (141, 514710), (171, 424410), (189, 383990), (190, 381969), (210, 345591), (215, 337554), (235, 308826), (258, 281295), (266, 272835), (270, 268793), (282, 257355), (285, 254646), (301, 241110), (315, 230394), (329, 220590), (342, 212205), (378, 191995), (387, 187530), (399, 181890), (423, 171570), (430, 168777), (470, 154413), (513, 141470), (570, 127323), (602, 120555), (630, 115197), (645, 112518), (658, 110295), (665, 109134), (705, 102942), (774, 93765), (798, 90945), (817, 88830), (846, 85785), (855, 84882), (893, 81270), (903, 80370), (945, 76798), (987, 73530), (1026, 70735), (1161, 62510), (1197, 60630), (1269, 57190), (1290, 56259), (1330, 54567), (1410, 51471), (1505, 48222), (1634, 44415), (1645, 44118), (1710, 42441), (1786, 40635), (1806, 40185), (1890, 38399), (1935, 37506), (1974, 36765), (1995, 36378), (2021, 35910), (2115, 34314), (2322, 31255), (2394, 30315), (2451, 29610), (2538, 28595), (2565, 28294), (2679, 27090), (2709, 26790), (2961, 24510), (3010, 24111), (3290, 22059), (3591, 20210), (3870, 18753), (3990, 18189), (4042, 17955), (4085, 17766), (4230, 17157), (4465, 16254), (4515, 16074), (4902, 14805), (4935, 14706), (5130, 14147), (5358, 13545), (5418, 13395), (5719, 12690), (5805, 12502), (5922, 12255), (5985, 12126), (6063, 11970), (6251, 11610), (6345, 11438), (7182, 10105), (7353, 9870), (8037, 9030), (8127, 8930), (8170, 8883)]