52339780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 69587900

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 41, 58, 62, 71, 82, 116, 124, 142, 145, 155, 164, 205, 284, 290, 310, 355, 410, 580, 620, 710, 820, 899, 1189, 1271, 1420, 1798, 2059, 2201, 2378, 2542, 2911, 3596, 4118, 4402, 4495, 4756, 5084, 5822, 5945, 6355, 8236, 8804, 8990, 10295, 11005, 11644, 11890, 12710, 14555, 17980, 20590, 22010, 23780, 25420, 29110, 36859, 41180, 44020, 58220, 63829, 73718, 84419, 90241, 127658, 147436, 168838, 180482, 184295, 255316, 319145, 337676, 360964, 368590, 422095, 451205, 638290, 737180, 844190, 902410, 1276580, 1688380, 1804820, 2616989, 5233978, 10467956, 13084945, 26169890, 52339780]

約数ペア:

[(1, 52339780), (2, 26169890), (4, 13084945), (5, 10467956), (10, 5233978), (20, 2616989), (29, 1804820), (31, 1688380), (41, 1276580), (58, 902410), (62, 844190), (71, 737180), (82, 638290), (116, 451205), (124, 422095), (142, 368590), (145, 360964), (155, 337676), (164, 319145), (205, 255316), (284, 184295), (290, 180482), (310, 168838), (355, 147436), (410, 127658), (580, 90241), (620, 84419), (710, 73718), (820, 63829), (899, 58220), (1189, 44020), (1271, 41180), (1420, 36859), (1798, 29110), (2059, 25420), (2201, 23780), (2378, 22010), (2542, 20590), (2911, 17980), (3596, 14555), (4118, 12710), (4402, 11890), (4495, 11644), (4756, 11005), (5084, 10295), (5822, 8990), (5945, 8804), (6355, 8236)]