56415040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 155667456

約数和(自身を除く): 99252416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 64, 80, 88, 94, 110, 121, 124, 155, 160, 176, 188, 220, 235, 242, 248, 310, 320, 341, 352, 376, 440, 470, 484, 496, 517, 605, 620, 682, 704, 752, 880, 940, 968, 992, 1034, 1210, 1240, 1364, 1457, 1504, 1705, 1760, 1880, 1936, 1984, 2068, 2420, 2480, 2585, 2728, 2914, 3008, 3410, 3520, 3751, 3760, 3872, 4136, 4840, 4960, 5170, 5456, 5687, 5828, 6820, 7285, 7502, 7520, 7744, 8272, 9680, 9920, 10340, 10912, 11374, 11656, 13640, 14570, 15004, 15040, 16027, 16544, 18755, 19360, 20680, 21824, 22748, 23312, 27280, 28435, 29140, 30008, 32054, 33088, 37510, 38720, 41360, 45496, 46624, 54560, 56870, 58280, 60016, 64108, 75020, 80135, 82720, 90992, 93248, 109120, 113740, 116560, 120032, 128216, 150040, 160270, 165440, 176297, 181984, 227480, 233120, 240064, 256432, 300080, 320540, 352594, 363968, 454960, 466240, 512864, 600160, 641080, 705188, 881485, 909920, 1025728, 1200320, 1282160, 1410376, 1762970, 1819840, 2564320, 2820752, 3525940, 5128640, 5641504, 7051880, 11283008, 14103760, 28207520, 56415040]

約数ペア:

[(1, 56415040), (2, 28207520), (4, 14103760), (5, 11283008), (8, 7051880), (10, 5641504), (11, 5128640), (16, 3525940), (20, 2820752), (22, 2564320), (31, 1819840), (32, 1762970), (40, 1410376), (44, 1282160), (47, 1200320), (55, 1025728), (62, 909920), (64, 881485), (80, 705188), (88, 641080), (94, 600160), (110, 512864), (121, 466240), (124, 454960), (155, 363968), (160, 352594), (176, 320540), (188, 300080), (220, 256432), (235, 240064), (242, 233120), (248, 227480), (310, 181984), (320, 176297), (341, 165440), (352, 160270), (376, 150040), (440, 128216), (470, 120032), (484, 116560), (496, 113740), (517, 109120), (605, 93248), (620, 90992), (682, 82720), (704, 80135), (752, 75020), (880, 64108), (940, 60016), (968, 58280), (992, 56870), (1034, 54560), (1210, 46624), (1240, 45496), (1364, 41360), (1457, 38720), (1504, 37510), (1705, 33088), (1760, 32054), (1880, 30008), (1936, 29140), (1984, 28435), (2068, 27280), (2420, 23312), (2480, 22748), (2585, 21824), (2728, 20680), (2914, 19360), (3008, 18755), (3410, 16544), (3520, 16027), (3751, 15040), (3760, 15004), (3872, 14570), (4136, 13640), (4840, 11656), (4960, 11374), (5170, 10912), (5456, 10340), (5687, 9920), (5828, 9680), (6820, 8272), (7285, 7744), (7502, 7520)]