91288730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 187362720

約数和(自身を除く): 96073990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 2843, 3211, 5686, 6422, 14215, 16055, 28430, 32110, 36959, 54017, 73918, 108034, 184795, 270085, 369590, 480467, 540170, 702221, 960934, 1404442, 2402335, 3511105, 4804670, 7022210, 9128873, 18257746, 45644365, 91288730]

約数ペア:

[(1, 91288730), (2, 45644365), (5, 18257746), (10, 9128873), (13, 7022210), (19, 4804670), (26, 3511105), (38, 2402335), (65, 1404442), (95, 960934), (130, 702221), (169, 540170), (190, 480467), (247, 369590), (338, 270085), (494, 184795), (845, 108034), (1235, 73918), (1690, 54017), (2470, 36959), (2843, 32110), (3211, 28430), (5686, 16055), (6422, 14215)]