53690700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 182599424

約数和(自身を除く): 128908724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 691, 700, 740, 777, 925, 1036, 1050, 1110, 1295, 1382, 1554, 1850, 2073, 2100, 2220, 2590, 2764, 2775, 3108, 3455, 3700, 3885, 4146, 4837, 5180, 5550, 6475, 6910, 7770, 8292, 9674, 10365, 11100, 12950, 13820, 14511, 15540, 17275, 19348, 19425, 20730, 24185, 25567, 25900, 29022, 34550, 38850, 41460, 48370, 51134, 51825, 58044, 69100, 72555, 76701, 77700, 96740, 102268, 103650, 120925, 127835, 145110, 153402, 178969, 207300, 241850, 255670, 290220, 306804, 357938, 362775, 383505, 483700, 511340, 536907, 639175, 715876, 725550, 767010, 894845, 1073814, 1278350, 1451100, 1534020, 1789690, 1917525, 2147628, 2556700, 2684535, 3579380, 3835050, 4474225, 5369070, 7670100, 8948450, 10738140, 13422675, 17896900, 26845350, 53690700]

約数ペア:

[(1, 53690700), (2, 26845350), (3, 17896900), (4, 13422675), (5, 10738140), (6, 8948450), (7, 7670100), (10, 5369070), (12, 4474225), (14, 3835050), (15, 3579380), (20, 2684535), (21, 2556700), (25, 2147628), (28, 1917525), (30, 1789690), (35, 1534020), (37, 1451100), (42, 1278350), (50, 1073814), (60, 894845), (70, 767010), (74, 725550), (75, 715876), (84, 639175), (100, 536907), (105, 511340), (111, 483700), (140, 383505), (148, 362775), (150, 357938), (175, 306804), (185, 290220), (210, 255670), (222, 241850), (259, 207300), (300, 178969), (350, 153402), (370, 145110), (420, 127835), (444, 120925), (518, 103650), (525, 102268), (555, 96740), (691, 77700), (700, 76701), (740, 72555), (777, 69100), (925, 58044), (1036, 51825), (1050, 51134), (1110, 48370), (1295, 41460), (1382, 38850), (1554, 34550), (1850, 29022), (2073, 25900), (2100, 25567), (2220, 24185), (2590, 20730), (2764, 19425), (2775, 19348), (3108, 17275), (3455, 15540), (3700, 14511), (3885, 13820), (4146, 12950), (4837, 11100), (5180, 10365), (5550, 9674), (6475, 8292), (6910, 7770)]