90327348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 248058720

約数和(自身を除く): 157731372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 59, 69, 86, 92, 118, 129, 138, 172, 177, 207, 236, 258, 276, 354, 387, 414, 516, 531, 708, 774, 828, 989, 1062, 1357, 1548, 1849, 1978, 2124, 2537, 2714, 2967, 3698, 3956, 4071, 5074, 5428, 5547, 5934, 7396, 7611, 8142, 8901, 10148, 11094, 11868, 12213, 15222, 16284, 16641, 17802, 22188, 22833, 24426, 30444, 33282, 35604, 42527, 45666, 48852, 58351, 66564, 85054, 91332, 109091, 116702, 127581, 170108, 175053, 218182, 233404, 255162, 327273, 350106, 382743, 436364, 510324, 525159, 654546, 700212, 765486, 981819, 1050318, 1309092, 1530972, 1963638, 2100636, 2509093, 3927276, 5018186, 7527279, 10036372, 15054558, 22581837, 30109116, 45163674, 90327348]

約数ペア:

[(1, 90327348), (2, 45163674), (3, 30109116), (4, 22581837), (6, 15054558), (9, 10036372), (12, 7527279), (18, 5018186), (23, 3927276), (36, 2509093), (43, 2100636), (46, 1963638), (59, 1530972), (69, 1309092), (86, 1050318), (92, 981819), (118, 765486), (129, 700212), (138, 654546), (172, 525159), (177, 510324), (207, 436364), (236, 382743), (258, 350106), (276, 327273), (354, 255162), (387, 233404), (414, 218182), (516, 175053), (531, 170108), (708, 127581), (774, 116702), (828, 109091), (989, 91332), (1062, 85054), (1357, 66564), (1548, 58351), (1849, 48852), (1978, 45666), (2124, 42527), (2537, 35604), (2714, 33282), (2967, 30444), (3698, 24426), (3956, 22833), (4071, 22188), (5074, 17802), (5428, 16641), (5547, 16284), (5934, 15222), (7396, 12213), (7611, 11868), (8142, 11094), (8901, 10148)]