100320825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 200558592

約数和(自身を除く): 100237767

約数列:

[1, 3, 5, 11, 15, 17, 23, 25, 33, 51, 55, 69, 75, 85, 115, 165, 187, 253, 255, 275, 311, 345, 391, 425, 561, 575, 759, 825, 933, 935, 1173, 1265, 1275, 1555, 1725, 1955, 2805, 3421, 3795, 4301, 4665, 4675, 5287, 5865, 6325, 7153, 7775, 9775, 10263, 12903, 14025, 15861, 17105, 18975, 21459, 21505, 23325, 26435, 29325, 35765, 51315, 58157, 64515, 78683, 79305, 85525, 107295, 107525, 121601, 132175, 174471, 178825, 236049, 256575, 290785, 322575, 364803, 393415, 396525, 536475, 608005, 872355, 1180245, 1337611, 1453925, 1824015, 1967075, 3040025, 4012833, 4361775, 5901225, 6688055, 9120075, 20064165, 33440275, 100320825]

約数ペア:

[(1, 100320825), (3, 33440275), (5, 20064165), (11, 9120075), (15, 6688055), (17, 5901225), (23, 4361775), (25, 4012833), (33, 3040025), (51, 1967075), (55, 1824015), (69, 1453925), (75, 1337611), (85, 1180245), (115, 872355), (165, 608005), (187, 536475), (253, 396525), (255, 393415), (275, 364803), (311, 322575), (345, 290785), (391, 256575), (425, 236049), (561, 178825), (575, 174471), (759, 132175), (825, 121601), (933, 107525), (935, 107295), (1173, 85525), (1265, 79305), (1275, 78683), (1555, 64515), (1725, 58157), (1955, 51315), (2805, 35765), (3421, 29325), (3795, 26435), (4301, 23325), (4665, 21505), (4675, 21459), (5287, 18975), (5865, 17105), (6325, 15861), (7153, 14025), (7775, 12903), (9775, 10263)]