65232180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 217059024

約数和(自身を除く): 151826844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 457, 468, 549, 585, 610, 732, 780, 793, 914, 915, 1098, 1170, 1220, 1371, 1586, 1828, 1830, 2196, 2285, 2340, 2379, 2742, 2745, 3172, 3660, 3965, 4113, 4570, 4758, 5484, 5490, 5941, 6855, 7137, 7930, 8226, 9140, 9516, 10980, 11882, 11895, 13710, 14274, 15860, 16452, 17823, 20565, 23764, 23790, 27420, 27877, 28548, 29705, 35646, 35685, 41130, 47580, 53469, 55754, 59410, 71292, 71370, 82260, 83631, 89115, 106938, 111508, 118820, 139385, 142740, 167262, 178230, 213876, 250893, 267345, 278770, 334524, 356460, 362401, 418155, 501786, 534690, 557540, 724802, 836310, 1003572, 1069380, 1087203, 1254465, 1449604, 1672620, 1812005, 2174406, 2508930, 3261609, 3624010, 4348812, 5017860, 5436015, 6523218, 7248020, 10872030, 13046436, 16308045, 21744060, 32616090, 65232180]

約数ペア:

[(1, 65232180), (2, 32616090), (3, 21744060), (4, 16308045), (5, 13046436), (6, 10872030), (9, 7248020), (10, 6523218), (12, 5436015), (13, 5017860), (15, 4348812), (18, 3624010), (20, 3261609), (26, 2508930), (30, 2174406), (36, 1812005), (39, 1672620), (45, 1449604), (52, 1254465), (60, 1087203), (61, 1069380), (65, 1003572), (78, 836310), (90, 724802), (117, 557540), (122, 534690), (130, 501786), (156, 418155), (180, 362401), (183, 356460), (195, 334524), (234, 278770), (244, 267345), (260, 250893), (305, 213876), (366, 178230), (390, 167262), (457, 142740), (468, 139385), (549, 118820), (585, 111508), (610, 106938), (732, 89115), (780, 83631), (793, 82260), (914, 71370), (915, 71292), (1098, 59410), (1170, 55754), (1220, 53469), (1371, 47580), (1586, 41130), (1828, 35685), (1830, 35646), (2196, 29705), (2285, 28548), (2340, 27877), (2379, 27420), (2742, 23790), (2745, 23764), (3172, 20565), (3660, 17823), (3965, 16452), (4113, 15860), (4570, 14274), (4758, 13710), (5484, 11895), (5490, 11882), (5941, 10980), (6855, 9516), (7137, 9140), (7930, 8226)]