89772930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^2$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 252274932

約数和(自身を除く): 162502002

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 277, 390, 554, 585, 831, 1170, 1385, 1662, 2493, 2770, 3601, 4155, 4986, 7202, 8310, 10803, 12465, 18005, 21606, 24930, 32409, 36010, 54015, 64818, 76729, 108030, 153458, 162045, 230187, 324090, 383645, 460374, 690561, 767290, 997477, 1150935, 1381122, 1994954, 2301870, 2992431, 3452805, 4987385, 5984862, 6905610, 8977293, 9974770, 14962155, 17954586, 29924310, 44886465, 89772930]

約数ペア:

[(1, 89772930), (2, 44886465), (3, 29924310), (5, 17954586), (6, 14962155), (9, 9974770), (10, 8977293), (13, 6905610), (15, 5984862), (18, 4987385), (26, 3452805), (30, 2992431), (39, 2301870), (45, 1994954), (65, 1381122), (78, 1150935), (90, 997477), (117, 767290), (130, 690561), (195, 460374), (234, 383645), (277, 324090), (390, 230187), (554, 162045), (585, 153458), (831, 108030), (1170, 76729), (1385, 64818), (1662, 54015), (2493, 36010), (2770, 32409), (3601, 24930), (4155, 21606), (4986, 18005), (7202, 12465), (8310, 10803)]