61442550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 184831920

約数和(自身を除く): 123389370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 351, 389, 390, 405, 450, 486, 585, 650, 675, 702, 778, 810, 975, 1053, 1167, 1170, 1215, 1350, 1755, 1945, 1950, 2025, 2106, 2334, 2430, 2925, 3159, 3501, 3510, 3890, 4050, 5057, 5265, 5835, 5850, 6075, 6318, 7002, 8775, 9725, 10114, 10503, 10530, 11670, 12150, 15171, 15795, 17505, 17550, 19450, 21006, 25285, 26325, 29175, 30342, 31509, 31590, 35010, 45513, 50570, 52515, 52650, 58350, 63018, 75855, 78975, 87525, 91026, 94527, 105030, 126425, 136539, 151710, 157545, 157950, 175050, 189054, 227565, 252850, 262575, 273078, 315090, 379275, 409617, 455130, 472635, 525150, 682695, 758550, 787725, 819234, 945270, 1137825, 1228851, 1365390, 1575450, 2048085, 2275650, 2363175, 2457702, 3413475, 4096170, 4726350, 6144255, 6826950, 10240425, 12288510, 20480850, 30721275, 61442550]

約数ペア:

[(1, 61442550), (2, 30721275), (3, 20480850), (5, 12288510), (6, 10240425), (9, 6826950), (10, 6144255), (13, 4726350), (15, 4096170), (18, 3413475), (25, 2457702), (26, 2363175), (27, 2275650), (30, 2048085), (39, 1575450), (45, 1365390), (50, 1228851), (54, 1137825), (65, 945270), (75, 819234), (78, 787725), (81, 758550), (90, 682695), (117, 525150), (130, 472635), (135, 455130), (150, 409617), (162, 379275), (195, 315090), (225, 273078), (234, 262575), (243, 252850), (270, 227565), (325, 189054), (351, 175050), (389, 157950), (390, 157545), (405, 151710), (450, 136539), (486, 126425), (585, 105030), (650, 94527), (675, 91026), (702, 87525), (778, 78975), (810, 75855), (975, 63018), (1053, 58350), (1167, 52650), (1170, 52515), (1215, 50570), (1350, 45513), (1755, 35010), (1945, 31590), (1950, 31509), (2025, 30342), (2106, 29175), (2334, 26325), (2430, 25285), (2925, 21006), (3159, 19450), (3501, 17550), (3510, 17505), (3890, 15795), (4050, 15171), (5057, 12150), (5265, 11670), (5835, 10530), (5850, 10503), (6075, 10114), (6318, 9725), (7002, 8775)]