84803880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{100957}}^1$

素因数の和:100978

約数の個数: 64

約数和(自身を含む): 290759040

約数和(自身を除く): 205955160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 100957, 201914, 302871, 403828, 504785, 605742, 706699, 807656, 1009570, 1211484, 1413398, 1514355, 2019140, 2120097, 2422968, 2826796, 3028710, 3533495, 4038280, 4240194, 5653592, 6057420, 7066990, 8480388, 10600485, 12114840, 14133980, 16960776, 21200970, 28267960, 42401940, 84803880]

約数ペア:

[(1, 84803880), (2, 42401940), (3, 28267960), (4, 21200970), (5, 16960776), (6, 14133980), (7, 12114840), (8, 10600485), (10, 8480388), (12, 7066990), (14, 6057420), (15, 5653592), (20, 4240194), (21, 4038280), (24, 3533495), (28, 3028710), (30, 2826796), (35, 2422968), (40, 2120097), (42, 2019140), (56, 1514355), (60, 1413398), (70, 1211484), (84, 1009570), (105, 807656), (120, 706699), (140, 605742), (168, 504785), (210, 403828), (280, 302871), (420, 201914), (840, 100957)]