82197960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52691}}^1$

素因数の和:52718

約数の個数: 64

約数和(自身を含む): 265567680

約数和(自身を除く): 183369720

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, 195, 260, 312, 390, 520, 780, 1560, 52691, 105382, 158073, 210764, 263455, 316146, 421528, 526910, 632292, 684983, 790365, 1053820, 1264584, 1369966, 1580730, 2054949, 2107640, 2739932, 3161460, 3424915, 4109898, 5479864, 6322920, 6849830, 8219796, 10274745, 13699660, 16439592, 20549490, 27399320, 41098980, 82197960]

約数ペア:

[(1, 82197960), (2, 41098980), (3, 27399320), (4, 20549490), (5, 16439592), (6, 13699660), (8, 10274745), (10, 8219796), (12, 6849830), (13, 6322920), (15, 5479864), (20, 4109898), (24, 3424915), (26, 3161460), (30, 2739932), (39, 2107640), (40, 2054949), (52, 1580730), (60, 1369966), (65, 1264584), (78, 1053820), (104, 790365), (120, 684983), (130, 632292), (156, 526910), (195, 421528), (260, 316146), (312, 263455), (390, 210764), (520, 158073), (780, 105382), (1560, 52691)]