145840630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 293606208

約数和(自身を除く): 147765578

約数列:

[1, 2, 5, 10, 13, 26, 53, 61, 65, 106, 122, 130, 265, 305, 347, 530, 610, 689, 694, 793, 1378, 1586, 1735, 3233, 3445, 3470, 3965, 4511, 6466, 6890, 7930, 9022, 16165, 18391, 21167, 22555, 32330, 36782, 42029, 42334, 45110, 84058, 91955, 105835, 183910, 210145, 211670, 239083, 275171, 420290, 478166, 550342, 1121851, 1195415, 1375855, 2243702, 2390830, 2751710, 5609255, 11218510, 14584063, 29168126, 72920315, 145840630]

約数ペア:

[(1, 145840630), (2, 72920315), (5, 29168126), (10, 14584063), (13, 11218510), (26, 5609255), (53, 2751710), (61, 2390830), (65, 2243702), (106, 1375855), (122, 1195415), (130, 1121851), (265, 550342), (305, 478166), (347, 420290), (530, 275171), (610, 239083), (689, 211670), (694, 210145), (793, 183910), (1378, 105835), (1586, 91955), (1735, 84058), (3233, 45110), (3445, 42334), (3470, 42029), (3965, 36782), (4511, 32330), (6466, 22555), (6890, 21167), (7930, 18391), (9022, 16165)]