67865200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 181682816

約数和(自身を除く): 113817616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 421, 496, 520, 620, 650, 775, 806, 842, 1040, 1240, 1300, 1550, 1612, 1684, 2015, 2105, 2480, 2600, 3100, 3224, 3368, 4030, 4210, 5200, 5473, 6200, 6448, 6736, 8060, 8420, 10075, 10525, 10946, 12400, 13051, 16120, 16840, 20150, 21050, 21892, 26102, 27365, 32240, 33680, 40300, 42100, 43784, 52204, 54730, 65255, 80600, 84200, 87568, 104408, 109460, 130510, 136825, 161200, 168400, 169663, 208816, 218920, 261020, 273650, 326275, 339326, 437840, 522040, 547300, 652550, 678652, 848315, 1044080, 1094600, 1305100, 1357304, 1696630, 2189200, 2610200, 2714608, 3393260, 4241575, 5220400, 6786520, 8483150, 13573040, 16966300, 33932600, 67865200]

約数ペア:

[(1, 67865200), (2, 33932600), (4, 16966300), (5, 13573040), (8, 8483150), (10, 6786520), (13, 5220400), (16, 4241575), (20, 3393260), (25, 2714608), (26, 2610200), (31, 2189200), (40, 1696630), (50, 1357304), (52, 1305100), (62, 1094600), (65, 1044080), (80, 848315), (100, 678652), (104, 652550), (124, 547300), (130, 522040), (155, 437840), (200, 339326), (208, 326275), (248, 273650), (260, 261020), (310, 218920), (325, 208816), (400, 169663), (403, 168400), (421, 161200), (496, 136825), (520, 130510), (620, 109460), (650, 104408), (775, 87568), (806, 84200), (842, 80600), (1040, 65255), (1240, 54730), (1300, 52204), (1550, 43784), (1612, 42100), (1684, 40300), (2015, 33680), (2105, 32240), (2480, 27365), (2600, 26102), (3100, 21892), (3224, 21050), (3368, 20150), (4030, 16840), (4210, 16120), (5200, 13051), (5473, 12400), (6200, 10946), (6448, 10525), (6736, 10075), (8060, 8420)]