90974650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8233}}^1$

素因数の和:8275

約数の個数: 48

約数和(自身を含む): 192972024

約数和(自身を除く): 101997374

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 8233, 11050, 16466, 41165, 82330, 107029, 139961, 205825, 214058, 279922, 411650, 535145, 699805, 1070290, 1399610, 1819493, 2675725, 3499025, 3638986, 5351450, 6998050, 9097465, 18194930, 45487325, 90974650]

約数ペア:

[(1, 90974650), (2, 45487325), (5, 18194930), (10, 9097465), (13, 6998050), (17, 5351450), (25, 3638986), (26, 3499025), (34, 2675725), (50, 1819493), (65, 1399610), (85, 1070290), (130, 699805), (170, 535145), (221, 411650), (325, 279922), (425, 214058), (442, 205825), (650, 139961), (850, 107029), (1105, 82330), (2210, 41165), (5525, 16466), (8233, 11050)]