51066960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 183202560

約数和(自身を除く): 132135600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 269, 280, 336, 339, 420, 452, 538, 560, 565, 678, 791, 807, 840, 904, 1076, 1130, 1345, 1356, 1582, 1614, 1680, 1695, 1808, 1883, 2152, 2260, 2373, 2690, 2712, 3164, 3228, 3390, 3766, 3955, 4035, 4304, 4520, 4746, 5380, 5424, 5649, 6328, 6456, 6780, 7532, 7910, 8070, 9040, 9415, 9492, 10760, 11298, 11865, 12656, 12912, 13560, 15064, 15820, 16140, 18830, 18984, 21520, 22596, 23730, 27120, 28245, 30128, 30397, 31640, 32280, 37660, 37968, 45192, 47460, 56490, 60794, 63280, 64560, 75320, 90384, 91191, 94920, 112980, 121588, 150640, 151985, 182382, 189840, 212779, 225960, 243176, 303970, 364764, 425558, 451920, 455955, 486352, 607940, 638337, 729528, 851116, 911910, 1063895, 1215880, 1276674, 1459056, 1702232, 1823820, 2127790, 2431760, 2553348, 3191685, 3404464, 3647640, 4255580, 5106696, 6383370, 7295280, 8511160, 10213392, 12766740, 17022320, 25533480, 51066960]

約数ペア:

[(1, 51066960), (2, 25533480), (3, 17022320), (4, 12766740), (5, 10213392), (6, 8511160), (7, 7295280), (8, 6383370), (10, 5106696), (12, 4255580), (14, 3647640), (15, 3404464), (16, 3191685), (20, 2553348), (21, 2431760), (24, 2127790), (28, 1823820), (30, 1702232), (35, 1459056), (40, 1276674), (42, 1215880), (48, 1063895), (56, 911910), (60, 851116), (70, 729528), (80, 638337), (84, 607940), (105, 486352), (112, 455955), (113, 451920), (120, 425558), (140, 364764), (168, 303970), (210, 243176), (226, 225960), (240, 212779), (269, 189840), (280, 182382), (336, 151985), (339, 150640), (420, 121588), (452, 112980), (538, 94920), (560, 91191), (565, 90384), (678, 75320), (791, 64560), (807, 63280), (840, 60794), (904, 56490), (1076, 47460), (1130, 45192), (1345, 37968), (1356, 37660), (1582, 32280), (1614, 31640), (1680, 30397), (1695, 30128), (1808, 28245), (1883, 27120), (2152, 23730), (2260, 22596), (2373, 21520), (2690, 18984), (2712, 18830), (3164, 16140), (3228, 15820), (3390, 15064), (3766, 13560), (3955, 12912), (4035, 12656), (4304, 11865), (4520, 11298), (4746, 10760), (5380, 9492), (5424, 9415), (5649, 9040), (6328, 8070), (6456, 7910), (6780, 7532)]