100778480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 267170400

約数和(自身を除く): 166391920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 359, 440, 464, 484, 580, 605, 638, 718, 880, 968, 1160, 1210, 1276, 1436, 1595, 1795, 1936, 2320, 2420, 2552, 2872, 3190, 3509, 3590, 3949, 4840, 5104, 5744, 6380, 7018, 7180, 7898, 9680, 10411, 12760, 14036, 14360, 15796, 17545, 19745, 20822, 25520, 28072, 28720, 31592, 35090, 39490, 41644, 43439, 52055, 56144, 63184, 70180, 78980, 83288, 86878, 104110, 114521, 140360, 157960, 166576, 173756, 208220, 217195, 229042, 280720, 315920, 347512, 416440, 434390, 458084, 572605, 695024, 832880, 868780, 916168, 1145210, 1259731, 1737560, 1832336, 2290420, 2519462, 3475120, 4580840, 5038924, 6298655, 9161680, 10077848, 12597310, 20155696, 25194620, 50389240, 100778480]

約数ペア:

[(1, 100778480), (2, 50389240), (4, 25194620), (5, 20155696), (8, 12597310), (10, 10077848), (11, 9161680), (16, 6298655), (20, 5038924), (22, 4580840), (29, 3475120), (40, 2519462), (44, 2290420), (55, 1832336), (58, 1737560), (80, 1259731), (88, 1145210), (110, 916168), (116, 868780), (121, 832880), (145, 695024), (176, 572605), (220, 458084), (232, 434390), (242, 416440), (290, 347512), (319, 315920), (359, 280720), (440, 229042), (464, 217195), (484, 208220), (580, 173756), (605, 166576), (638, 157960), (718, 140360), (880, 114521), (968, 104110), (1160, 86878), (1210, 83288), (1276, 78980), (1436, 70180), (1595, 63184), (1795, 56144), (1936, 52055), (2320, 43439), (2420, 41644), (2552, 39490), (2872, 35090), (3190, 31592), (3509, 28720), (3590, 28072), (3949, 25520), (4840, 20822), (5104, 19745), (5744, 17545), (6380, 15796), (7018, 14360), (7180, 14036), (7898, 12760), (9680, 10411)]