3811380280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{70949}}^1$

素因数の和:71056

約数の個数: 64

約数和(自身を含む): 9195120000

約数和(自身を除く): 5383739720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 1343, 1580, 2686, 3160, 5372, 6715, 10744, 13430, 26860, 53720, 70949, 141898, 283796, 354745, 567592, 709490, 1206133, 1418980, 2412266, 2837960, 4824532, 5604971, 6030665, 9649064, 11209942, 12061330, 22419884, 24122660, 28024855, 44839768, 48245320, 56049710, 95284507, 112099420, 190569014, 224198840, 381138028, 476422535, 762276056, 952845070, 1905690140, 3811380280]

約数ペア:

[(1, 3811380280), (2, 1905690140), (4, 952845070), (5, 762276056), (8, 476422535), (10, 381138028), (17, 224198840), (20, 190569014), (34, 112099420), (40, 95284507), (68, 56049710), (79, 48245320), (85, 44839768), (136, 28024855), (158, 24122660), (170, 22419884), (316, 12061330), (340, 11209942), (395, 9649064), (632, 6030665), (680, 5604971), (790, 4824532), (1343, 2837960), (1580, 2412266), (2686, 1418980), (3160, 1206133), (5372, 709490), (6715, 567592), (10744, 354745), (13430, 283796), (26860, 141898), (53720, 70949)]