672077900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17827}}^1$

素因数の和:17883

約数の個数: 72

約数和(自身を含む): 1624843920

約数和(自身を除く): 952766020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 7540, 9425, 17827, 18850, 35654, 37700, 71308, 89135, 178270, 231751, 356540, 445675, 463502, 516983, 891350, 927004, 1033966, 1158755, 1782700, 2067932, 2317510, 2584915, 4635020, 5169830, 5793775, 6720779, 10339660, 11587550, 12924575, 13441558, 23175100, 25849150, 26883116, 33603895, 51698300, 67207790, 134415580, 168019475, 336038950, 672077900]

約数ペア:

[(1, 672077900), (2, 336038950), (4, 168019475), (5, 134415580), (10, 67207790), (13, 51698300), (20, 33603895), (25, 26883116), (26, 25849150), (29, 23175100), (50, 13441558), (52, 12924575), (58, 11587550), (65, 10339660), (100, 6720779), (116, 5793775), (130, 5169830), (145, 4635020), (260, 2584915), (290, 2317510), (325, 2067932), (377, 1782700), (580, 1158755), (650, 1033966), (725, 927004), (754, 891350), (1300, 516983), (1450, 463502), (1508, 445675), (1885, 356540), (2900, 231751), (3770, 178270), (7540, 89135), (9425, 71308), (17827, 37700), (18850, 35654)]