64600830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 199978272

約数和(自身を除く): 135377442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 61, 63, 70, 82, 90, 105, 122, 123, 126, 183, 205, 210, 246, 287, 305, 315, 366, 369, 410, 427, 549, 574, 610, 615, 630, 738, 854, 861, 915, 1098, 1230, 1281, 1435, 1681, 1722, 1830, 1845, 2135, 2501, 2562, 2583, 2745, 2870, 3362, 3690, 3843, 4270, 4305, 5002, 5043, 5166, 5490, 6405, 7503, 7686, 8405, 8610, 10086, 11767, 12505, 12810, 12915, 15006, 15129, 16810, 17507, 19215, 22509, 23534, 25010, 25215, 25830, 30258, 35014, 35301, 37515, 38430, 45018, 50430, 52521, 58835, 70602, 75030, 75645, 87535, 102541, 105042, 105903, 112545, 117670, 151290, 157563, 175070, 176505, 205082, 211806, 225090, 262605, 307623, 315126, 353010, 512705, 525210, 529515, 615246, 717787, 787815, 922869, 1025410, 1059030, 1435574, 1538115, 1575630, 1845738, 2153361, 3076230, 3588935, 4306722, 4614345, 6460083, 7177870, 9228690, 10766805, 12920166, 21533610, 32300415, 64600830]

約数ペア:

[(1, 64600830), (2, 32300415), (3, 21533610), (5, 12920166), (6, 10766805), (7, 9228690), (9, 7177870), (10, 6460083), (14, 4614345), (15, 4306722), (18, 3588935), (21, 3076230), (30, 2153361), (35, 1845738), (41, 1575630), (42, 1538115), (45, 1435574), (61, 1059030), (63, 1025410), (70, 922869), (82, 787815), (90, 717787), (105, 615246), (122, 529515), (123, 525210), (126, 512705), (183, 353010), (205, 315126), (210, 307623), (246, 262605), (287, 225090), (305, 211806), (315, 205082), (366, 176505), (369, 175070), (410, 157563), (427, 151290), (549, 117670), (574, 112545), (610, 105903), (615, 105042), (630, 102541), (738, 87535), (854, 75645), (861, 75030), (915, 70602), (1098, 58835), (1230, 52521), (1281, 50430), (1435, 45018), (1681, 38430), (1722, 37515), (1830, 35301), (1845, 35014), (2135, 30258), (2501, 25830), (2562, 25215), (2583, 25010), (2745, 23534), (2870, 22509), (3362, 19215), (3690, 17507), (3843, 16810), (4270, 15129), (4305, 15006), (5002, 12915), (5043, 12810), (5166, 12505), (5490, 11767), (6405, 10086), (7503, 8610), (7686, 8405)]