4172501900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{8431}}^1$

素因数の和:8560

約数の個数: 108

約数和(自身を含む): 10638131616

約数和(自身を除く): 6465629716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 101, 140, 175, 196, 202, 245, 350, 404, 490, 505, 700, 707, 980, 1010, 1225, 1414, 2020, 2450, 2525, 2828, 3535, 4900, 4949, 5050, 7070, 8431, 9898, 10100, 14140, 16862, 17675, 19796, 24745, 33724, 35350, 42155, 49490, 59017, 70700, 84310, 98980, 118034, 123725, 168620, 210775, 236068, 247450, 295085, 413119, 421550, 494900, 590170, 826238, 843100, 851531, 1180340, 1475425, 1652476, 1703062, 2065595, 2950850, 3406124, 4131190, 4257655, 5901700, 5960717, 8262380, 8515310, 10327975, 11921434, 17030620, 20655950, 21288275, 23842868, 29803585, 41311900, 41725019, 42576550, 59607170, 83450038, 85153100, 119214340, 149017925, 166900076, 208625095, 298035850, 417250190, 596071700, 834500380, 1043125475, 2086250950, 4172501900]

約数ペア:

[(1, 4172501900), (2, 2086250950), (4, 1043125475), (5, 834500380), (7, 596071700), (10, 417250190), (14, 298035850), (20, 208625095), (25, 166900076), (28, 149017925), (35, 119214340), (49, 85153100), (50, 83450038), (70, 59607170), (98, 42576550), (100, 41725019), (101, 41311900), (140, 29803585), (175, 23842868), (196, 21288275), (202, 20655950), (245, 17030620), (350, 11921434), (404, 10327975), (490, 8515310), (505, 8262380), (700, 5960717), (707, 5901700), (980, 4257655), (1010, 4131190), (1225, 3406124), (1414, 2950850), (2020, 2065595), (2450, 1703062), (2525, 1652476), (2828, 1475425), (3535, 1180340), (4900, 851531), (4949, 843100), (5050, 826238), (7070, 590170), (8431, 494900), (9898, 421550), (10100, 413119), (14140, 295085), (16862, 247450), (17675, 236068), (19796, 210775), (24745, 168620), (33724, 123725), (35350, 118034), (42155, 98980), (49490, 84310), (59017, 70700)]