85628790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 241768800

約数和(自身を除く): 156140010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 163, 195, 234, 326, 390, 449, 489, 585, 815, 898, 978, 1170, 1347, 1467, 1630, 2119, 2245, 2445, 2694, 2934, 4041, 4238, 4490, 4890, 5837, 6357, 6735, 7335, 8082, 10595, 11674, 12714, 13470, 14670, 17511, 19071, 20205, 21190, 29185, 31785, 35022, 38142, 40410, 52533, 58370, 63570, 73187, 87555, 95355, 105066, 146374, 175110, 190710, 219561, 262665, 365935, 439122, 525330, 658683, 731870, 951431, 1097805, 1317366, 1902862, 2195610, 2854293, 3293415, 4757155, 5708586, 6586830, 8562879, 9514310, 14271465, 17125758, 28542930, 42814395, 85628790]

約数ペア:

[(1, 85628790), (2, 42814395), (3, 28542930), (5, 17125758), (6, 14271465), (9, 9514310), (10, 8562879), (13, 6586830), (15, 5708586), (18, 4757155), (26, 3293415), (30, 2854293), (39, 2195610), (45, 1902862), (65, 1317366), (78, 1097805), (90, 951431), (117, 731870), (130, 658683), (163, 525330), (195, 439122), (234, 365935), (326, 262665), (390, 219561), (449, 190710), (489, 175110), (585, 146374), (815, 105066), (898, 95355), (978, 87555), (1170, 73187), (1347, 63570), (1467, 58370), (1630, 52533), (2119, 40410), (2245, 38142), (2445, 35022), (2694, 31785), (2934, 29185), (4041, 21190), (4238, 20205), (4490, 19071), (4890, 17511), (5837, 14670), (6357, 13470), (6735, 12714), (7335, 11674), (8082, 10595)]