65916110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 67442290

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 83, 130, 149, 166, 205, 298, 410, 415, 533, 745, 830, 1066, 1079, 1490, 1937, 2158, 2665, 3403, 3874, 5330, 5395, 6109, 6806, 9685, 10790, 12218, 12367, 17015, 19370, 24734, 30545, 34030, 44239, 61090, 61835, 79417, 88478, 123670, 158834, 160771, 221195, 321542, 397085, 442390, 507047, 794170, 803855, 1014094, 1607710, 2535235, 5070470, 6591611, 13183222, 32958055, 65916110]

約数ペア:

[(1, 65916110), (2, 32958055), (5, 13183222), (10, 6591611), (13, 5070470), (26, 2535235), (41, 1607710), (65, 1014094), (82, 803855), (83, 794170), (130, 507047), (149, 442390), (166, 397085), (205, 321542), (298, 221195), (410, 160771), (415, 158834), (533, 123670), (745, 88478), (830, 79417), (1066, 61835), (1079, 61090), (1490, 44239), (1937, 34030), (2158, 30545), (2665, 24734), (3403, 19370), (3874, 17015), (5330, 12367), (5395, 12218), (6109, 10790), (6806, 9685)]