28934427900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{24473}}^1$

素因数の和:25060

約数の個数: 144

約数和(自身を含む): 95850365184

約数和(自身を除く): 66915937284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 563, 700, 1050, 1126, 1689, 2100, 2252, 2815, 3378, 3941, 5630, 6756, 7882, 8445, 11260, 11823, 14075, 15764, 16890, 19705, 23646, 24473, 28150, 33780, 39410, 42225, 47292, 48946, 56300, 59115, 73419, 78820, 84450, 97892, 98525, 118230, 122365, 146838, 168900, 171311, 197050, 236460, 244730, 293676, 295575, 342622, 367095, 394100, 489460, 513933, 591150, 611825, 685244, 734190, 856555, 1027866, 1182300, 1223650, 1468380, 1713110, 1835475, 2055732, 2447300, 2569665, 3426220, 3670950, 4282775, 5139330, 7341900, 8565550, 10278660, 12848325, 13778299, 17131100, 25696650, 27556598, 41334897, 51393300, 55113196, 68891495, 82669794, 96448093, 137782990, 165339588, 192896186, 206674485, 275565980, 289344279, 344457475, 385792372, 413348970, 482240465, 578688558, 688914950, 826697940, 964480930, 1033372425, 1157377116, 1377829900, 1446721395, 1928961860, 2066744850, 2411202325, 2893442790, 4133489700, 4822404650, 5786885580, 7233606975, 9644809300, 14467213950, 28934427900]

約数ペア:

[(1, 28934427900), (2, 14467213950), (3, 9644809300), (4, 7233606975), (5, 5786885580), (6, 4822404650), (7, 4133489700), (10, 2893442790), (12, 2411202325), (14, 2066744850), (15, 1928961860), (20, 1446721395), (21, 1377829900), (25, 1157377116), (28, 1033372425), (30, 964480930), (35, 826697940), (42, 688914950), (50, 578688558), (60, 482240465), (70, 413348970), (75, 385792372), (84, 344457475), (100, 289344279), (105, 275565980), (140, 206674485), (150, 192896186), (175, 165339588), (210, 137782990), (300, 96448093), (350, 82669794), (420, 68891495), (525, 55113196), (563, 51393300), (700, 41334897), (1050, 27556598), (1126, 25696650), (1689, 17131100), (2100, 13778299), (2252, 12848325), (2815, 10278660), (3378, 8565550), (3941, 7341900), (5630, 5139330), (6756, 4282775), (7882, 3670950), (8445, 3426220), (11260, 2569665), (11823, 2447300), (14075, 2055732), (15764, 1835475), (16890, 1713110), (19705, 1468380), (23646, 1223650), (24473, 1182300), (28150, 1027866), (33780, 856555), (39410, 734190), (42225, 685244), (47292, 611825), (48946, 591150), (56300, 513933), (59115, 489460), (73419, 394100), (78820, 367095), (84450, 342622), (97892, 295575), (98525, 293676), (118230, 244730), (122365, 236460), (146838, 197050), (168900, 171311)]