140052900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35911}}^1$

素因数の和:35941

約数の個数: 72

約数和(自身を含む): 436402624

約数和(自身を除く): 296349724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 35911, 71822, 107733, 143644, 179555, 215466, 359110, 430932, 466843, 538665, 718220, 897775, 933686, 1077330, 1400529, 1795550, 1867372, 2154660, 2334215, 2693325, 2801058, 3591100, 4668430, 5386650, 5602116, 7002645, 9336860, 10773300, 11671075, 14005290, 23342150, 28010580, 35013225, 46684300, 70026450, 140052900]

約数ペア:

[(1, 140052900), (2, 70026450), (3, 46684300), (4, 35013225), (5, 28010580), (6, 23342150), (10, 14005290), (12, 11671075), (13, 10773300), (15, 9336860), (20, 7002645), (25, 5602116), (26, 5386650), (30, 4668430), (39, 3591100), (50, 2801058), (52, 2693325), (60, 2334215), (65, 2154660), (75, 1867372), (78, 1795550), (100, 1400529), (130, 1077330), (150, 933686), (156, 897775), (195, 718220), (260, 538665), (300, 466843), (325, 430932), (390, 359110), (650, 215466), (780, 179555), (975, 143644), (1300, 107733), (1950, 71822), (3900, 35911)]