57031000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 148599360

約数和(自身を除く): 91568360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 107, 125, 130, 164, 200, 205, 214, 250, 260, 325, 328, 410, 428, 500, 520, 533, 535, 650, 820, 856, 1000, 1025, 1066, 1070, 1300, 1391, 1625, 1640, 2050, 2132, 2140, 2600, 2665, 2675, 2782, 3250, 4100, 4264, 4280, 4387, 5125, 5330, 5350, 5564, 6500, 6955, 8200, 8774, 10250, 10660, 10700, 11128, 13000, 13325, 13375, 13910, 17548, 20500, 21320, 21400, 21935, 26650, 26750, 27820, 34775, 35096, 41000, 43870, 53300, 53500, 55640, 57031, 66625, 69550, 87740, 106600, 107000, 109675, 114062, 133250, 139100, 173875, 175480, 219350, 228124, 266500, 278200, 285155, 347750, 438700, 456248, 533000, 548375, 570310, 695500, 877400, 1096750, 1140620, 1391000, 1425775, 2193500, 2281240, 2851550, 4387000, 5703100, 7128875, 11406200, 14257750, 28515500, 57031000]

約数ペア:

[(1, 57031000), (2, 28515500), (4, 14257750), (5, 11406200), (8, 7128875), (10, 5703100), (13, 4387000), (20, 2851550), (25, 2281240), (26, 2193500), (40, 1425775), (41, 1391000), (50, 1140620), (52, 1096750), (65, 877400), (82, 695500), (100, 570310), (104, 548375), (107, 533000), (125, 456248), (130, 438700), (164, 347750), (200, 285155), (205, 278200), (214, 266500), (250, 228124), (260, 219350), (325, 175480), (328, 173875), (410, 139100), (428, 133250), (500, 114062), (520, 109675), (533, 107000), (535, 106600), (650, 87740), (820, 69550), (856, 66625), (1000, 57031), (1025, 55640), (1066, 53500), (1070, 53300), (1300, 43870), (1391, 41000), (1625, 35096), (1640, 34775), (2050, 27820), (2132, 26750), (2140, 26650), (2600, 21935), (2665, 21400), (2675, 21320), (2782, 20500), (3250, 17548), (4100, 13910), (4264, 13375), (4280, 13325), (4387, 13000), (5125, 11128), (5330, 10700), (5350, 10660), (5564, 10250), (6500, 8774), (6955, 8200)]