6955000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 17713080

約数和(自身を除く): 10758080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 125, 130, 200, 214, 250, 260, 325, 428, 500, 520, 535, 625, 650, 856, 1000, 1070, 1250, 1300, 1391, 1625, 2140, 2500, 2600, 2675, 2782, 3250, 4280, 5000, 5350, 5564, 6500, 6955, 8125, 10700, 11128, 13000, 13375, 13910, 16250, 21400, 26750, 27820, 32500, 34775, 53500, 55640, 65000, 66875, 69550, 107000, 133750, 139100, 173875, 267500, 278200, 347750, 535000, 695500, 869375, 1391000, 1738750, 3477500, 6955000]

約数ペア:

[(1, 6955000), (2, 3477500), (4, 1738750), (5, 1391000), (8, 869375), (10, 695500), (13, 535000), (20, 347750), (25, 278200), (26, 267500), (40, 173875), (50, 139100), (52, 133750), (65, 107000), (100, 69550), (104, 66875), (107, 65000), (125, 55640), (130, 53500), (200, 34775), (214, 32500), (250, 27820), (260, 26750), (325, 21400), (428, 16250), (500, 13910), (520, 13375), (535, 13000), (625, 11128), (650, 10700), (856, 8125), (1000, 6955), (1070, 6500), (1250, 5564), (1300, 5350), (1391, 5000), (1625, 4280), (2140, 3250), (2500, 2782), (2600, 2675)]