79802010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 80

約数和(自身を含む): 217346976

約数和(自身を除く): 137544966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 135, 162, 166, 249, 270, 405, 415, 498, 747, 810, 830, 1187, 1245, 1494, 2241, 2374, 2490, 3561, 3735, 4482, 5935, 6723, 7122, 7470, 10683, 11205, 11870, 13446, 17805, 21366, 22410, 32049, 33615, 35610, 53415, 64098, 67230, 96147, 98521, 106830, 160245, 192294, 197042, 295563, 320490, 480735, 492605, 591126, 886689, 961470, 985210, 1477815, 1773378, 2660067, 2955630, 4433445, 5320134, 7980201, 8866890, 13300335, 15960402, 26600670, 39901005, 79802010]

約数ペア:

[(1, 79802010), (2, 39901005), (3, 26600670), (5, 15960402), (6, 13300335), (9, 8866890), (10, 7980201), (15, 5320134), (18, 4433445), (27, 2955630), (30, 2660067), (45, 1773378), (54, 1477815), (81, 985210), (83, 961470), (90, 886689), (135, 591126), (162, 492605), (166, 480735), (249, 320490), (270, 295563), (405, 197042), (415, 192294), (498, 160245), (747, 106830), (810, 98521), (830, 96147), (1187, 67230), (1245, 64098), (1494, 53415), (2241, 35610), (2374, 33615), (2490, 32049), (3561, 22410), (3735, 21366), (4482, 17805), (5935, 13446), (6723, 11870), (7122, 11205), (7470, 10683)]