66391890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 102347310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 269, 285, 433, 538, 570, 807, 866, 1299, 1345, 1614, 2165, 2598, 2690, 4035, 4330, 5111, 6495, 8070, 8227, 10222, 12990, 15333, 16454, 24681, 25555, 30666, 41135, 49362, 51110, 76665, 82270, 116477, 123405, 153330, 232954, 246810, 349431, 582385, 698862, 1164770, 1747155, 2213063, 3494310, 4426126, 6639189, 11065315, 13278378, 22130630, 33195945, 66391890]

約数ペア:

[(1, 66391890), (2, 33195945), (3, 22130630), (5, 13278378), (6, 11065315), (10, 6639189), (15, 4426126), (19, 3494310), (30, 2213063), (38, 1747155), (57, 1164770), (95, 698862), (114, 582385), (190, 349431), (269, 246810), (285, 232954), (433, 153330), (538, 123405), (570, 116477), (807, 82270), (866, 76665), (1299, 51110), (1345, 49362), (1614, 41135), (2165, 30666), (2598, 25555), (2690, 24681), (4035, 16454), (4330, 15333), (5111, 12990), (6495, 10222), (8070, 8227)]