88030890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 108

約数和(自身を含む): 244957986

約数和(自身を除く): 156927096

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 529, 645, 690, 774, 989, 1035, 1058, 1290, 1587, 1849, 1935, 1978, 2070, 2645, 2967, 3174, 3698, 3870, 4761, 4945, 5290, 5547, 5934, 7935, 8901, 9245, 9522, 9890, 11094, 14835, 15870, 16641, 17802, 18490, 22747, 23805, 27735, 29670, 33282, 42527, 44505, 45494, 47610, 55470, 68241, 83205, 85054, 89010, 113735, 127581, 136482, 166410, 204723, 212635, 227470, 255162, 341205, 382743, 409446, 425270, 637905, 682410, 765486, 978121, 1023615, 1275810, 1913715, 1956242, 2047230, 2934363, 3827430, 4890605, 5868726, 8803089, 9781210, 14671815, 17606178, 29343630, 44015445, 88030890]

約数ペア:

[(1, 88030890), (2, 44015445), (3, 29343630), (5, 17606178), (6, 14671815), (9, 9781210), (10, 8803089), (15, 5868726), (18, 4890605), (23, 3827430), (30, 2934363), (43, 2047230), (45, 1956242), (46, 1913715), (69, 1275810), (86, 1023615), (90, 978121), (115, 765486), (129, 682410), (138, 637905), (207, 425270), (215, 409446), (230, 382743), (258, 341205), (345, 255162), (387, 227470), (414, 212635), (430, 204723), (529, 166410), (645, 136482), (690, 127581), (774, 113735), (989, 89010), (1035, 85054), (1058, 83205), (1290, 68241), (1587, 55470), (1849, 47610), (1935, 45494), (1978, 44505), (2070, 42527), (2645, 33282), (2967, 29670), (3174, 27735), (3698, 23805), (3870, 22747), (4761, 18490), (4945, 17802), (5290, 16641), (5547, 15870), (5934, 14835), (7935, 11094), (8901, 9890), (9245, 9522)]