53732380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 130536000

約数和(自身を除く): 76803620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 73, 76, 95, 130, 146, 149, 190, 247, 260, 292, 298, 365, 380, 494, 596, 730, 745, 949, 988, 1235, 1387, 1460, 1490, 1898, 1937, 2470, 2774, 2831, 2980, 3796, 3874, 4745, 4940, 5548, 5662, 6935, 7748, 9490, 9685, 10877, 11324, 13870, 14155, 18031, 18980, 19370, 21754, 27740, 28310, 36062, 36803, 38740, 43508, 54385, 56620, 72124, 73606, 90155, 108770, 141401, 147212, 180310, 184015, 206663, 217540, 282802, 360620, 368030, 413326, 565604, 707005, 736060, 826652, 1033315, 1414010, 2066630, 2686619, 2828020, 4133260, 5373238, 10746476, 13433095, 26866190, 53732380]

約数ペア:

[(1, 53732380), (2, 26866190), (4, 13433095), (5, 10746476), (10, 5373238), (13, 4133260), (19, 2828020), (20, 2686619), (26, 2066630), (38, 1414010), (52, 1033315), (65, 826652), (73, 736060), (76, 707005), (95, 565604), (130, 413326), (146, 368030), (149, 360620), (190, 282802), (247, 217540), (260, 206663), (292, 184015), (298, 180310), (365, 147212), (380, 141401), (494, 108770), (596, 90155), (730, 73606), (745, 72124), (949, 56620), (988, 54385), (1235, 43508), (1387, 38740), (1460, 36803), (1490, 36062), (1898, 28310), (1937, 27740), (2470, 21754), (2774, 19370), (2831, 18980), (2980, 18031), (3796, 14155), (3874, 13870), (4745, 11324), (4940, 10877), (5548, 9685), (5662, 9490), (6935, 7748)]