87751560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4327}}^1$

素因数の和:4367

約数の個数: 96

約数和(自身を含む): 285128640

約数和(自身を除く): 197377080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 4327, 5070, 6760, 8654, 10140, 12981, 17308, 20280, 21635, 25962, 34616, 43270, 51924, 56251, 64905, 86540, 103848, 112502, 129810, 168753, 173080, 225004, 259620, 281255, 337506, 450008, 519240, 562510, 675012, 731263, 843765, 1125020, 1350024, 1462526, 1687530, 2193789, 2250040, 2925052, 3375060, 3656315, 4387578, 5850104, 6750120, 7312630, 8775156, 10968945, 14625260, 17550312, 21937890, 29250520, 43875780, 87751560]

約数ペア:

[(1, 87751560), (2, 43875780), (3, 29250520), (4, 21937890), (5, 17550312), (6, 14625260), (8, 10968945), (10, 8775156), (12, 7312630), (13, 6750120), (15, 5850104), (20, 4387578), (24, 3656315), (26, 3375060), (30, 2925052), (39, 2250040), (40, 2193789), (52, 1687530), (60, 1462526), (65, 1350024), (78, 1125020), (104, 843765), (120, 731263), (130, 675012), (156, 562510), (169, 519240), (195, 450008), (260, 337506), (312, 281255), (338, 259620), (390, 225004), (507, 173080), (520, 168753), (676, 129810), (780, 112502), (845, 103848), (1014, 86540), (1352, 64905), (1560, 56251), (1690, 51924), (2028, 43270), (2535, 34616), (3380, 25962), (4056, 21635), (4327, 20280), (5070, 17308), (6760, 12981), (8654, 10140)]