82603530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 149639670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 71, 90, 93, 135, 139, 142, 155, 186, 213, 270, 278, 279, 310, 355, 417, 426, 465, 558, 639, 695, 710, 834, 837, 930, 1065, 1251, 1278, 1390, 1395, 1674, 1917, 2085, 2130, 2201, 2502, 2790, 3195, 3753, 3834, 4170, 4185, 4309, 4402, 6255, 6390, 6603, 7506, 8370, 8618, 9585, 9869, 11005, 12510, 12927, 13206, 18765, 19170, 19738, 19809, 21545, 22010, 25854, 29607, 33015, 37530, 38781, 39618, 43090, 49345, 59214, 59427, 64635, 66030, 77562, 88821, 98690, 99045, 116343, 118854, 129270, 148035, 177642, 193905, 198090, 232686, 266463, 296070, 297135, 305939, 387810, 444105, 532926, 581715, 594270, 611878, 888210, 917817, 1163430, 1332315, 1529695, 1835634, 2664630, 2753451, 3059390, 4589085, 5506902, 8260353, 9178170, 13767255, 16520706, 27534510, 41301765, 82603530]

約数ペア:

[(1, 82603530), (2, 41301765), (3, 27534510), (5, 16520706), (6, 13767255), (9, 9178170), (10, 8260353), (15, 5506902), (18, 4589085), (27, 3059390), (30, 2753451), (31, 2664630), (45, 1835634), (54, 1529695), (62, 1332315), (71, 1163430), (90, 917817), (93, 888210), (135, 611878), (139, 594270), (142, 581715), (155, 532926), (186, 444105), (213, 387810), (270, 305939), (278, 297135), (279, 296070), (310, 266463), (355, 232686), (417, 198090), (426, 193905), (465, 177642), (558, 148035), (639, 129270), (695, 118854), (710, 116343), (834, 99045), (837, 98690), (930, 88821), (1065, 77562), (1251, 66030), (1278, 64635), (1390, 59427), (1395, 59214), (1674, 49345), (1917, 43090), (2085, 39618), (2130, 38781), (2201, 37530), (2502, 33015), (2790, 29607), (3195, 25854), (3753, 22010), (3834, 21545), (4170, 19809), (4185, 19738), (4309, 19170), (4402, 18765), (6255, 13206), (6390, 12927), (6603, 12510), (7506, 11005), (8370, 9869), (8618, 9585)]