72153780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 143832396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 340, 381, 508, 510, 557, 635, 762, 1020, 1114, 1270, 1524, 1671, 1905, 2159, 2228, 2540, 2785, 3342, 3810, 4318, 5570, 6477, 6684, 7620, 8355, 8636, 9469, 10795, 11140, 12954, 16710, 18938, 21590, 25908, 28407, 32385, 33420, 37876, 43180, 47345, 56814, 64770, 70739, 94690, 113628, 129540, 141478, 142035, 189380, 212217, 282956, 284070, 353695, 424434, 568140, 707390, 848868, 1061085, 1202563, 1414780, 2122170, 2405126, 3607689, 4244340, 4810252, 6012815, 7215378, 12025630, 14430756, 18038445, 24051260, 36076890, 72153780]

約数ペア:

[(1, 72153780), (2, 36076890), (3, 24051260), (4, 18038445), (5, 14430756), (6, 12025630), (10, 7215378), (12, 6012815), (15, 4810252), (17, 4244340), (20, 3607689), (30, 2405126), (34, 2122170), (51, 1414780), (60, 1202563), (68, 1061085), (85, 848868), (102, 707390), (127, 568140), (170, 424434), (204, 353695), (254, 284070), (255, 282956), (340, 212217), (381, 189380), (508, 142035), (510, 141478), (557, 129540), (635, 113628), (762, 94690), (1020, 70739), (1114, 64770), (1270, 56814), (1524, 47345), (1671, 43180), (1905, 37876), (2159, 33420), (2228, 32385), (2540, 28407), (2785, 25908), (3342, 21590), (3810, 18938), (4318, 16710), (5570, 12954), (6477, 11140), (6684, 10795), (7620, 9469), (8355, 8636)]