90312950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 215986176

約数和(自身を除く): 125673226

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 91, 115, 130, 161, 175, 182, 230, 299, 322, 325, 350, 455, 575, 598, 650, 805, 863, 910, 1150, 1495, 1610, 1726, 2093, 2275, 2990, 4025, 4186, 4315, 4550, 6041, 7475, 8050, 8630, 10465, 11219, 12082, 14950, 19849, 20930, 21575, 22438, 30205, 39698, 43150, 52325, 56095, 60410, 78533, 99245, 104650, 112190, 138943, 151025, 157066, 198490, 258037, 277886, 280475, 302050, 392665, 496225, 516074, 560950, 694715, 785330, 992450, 1290185, 1389430, 1806259, 1963325, 2580370, 3473575, 3612518, 3926650, 6450925, 6947150, 9031295, 12901850, 18062590, 45156475, 90312950]

約数ペア:

[(1, 90312950), (2, 45156475), (5, 18062590), (7, 12901850), (10, 9031295), (13, 6947150), (14, 6450925), (23, 3926650), (25, 3612518), (26, 3473575), (35, 2580370), (46, 1963325), (50, 1806259), (65, 1389430), (70, 1290185), (91, 992450), (115, 785330), (130, 694715), (161, 560950), (175, 516074), (182, 496225), (230, 392665), (299, 302050), (322, 280475), (325, 277886), (350, 258037), (455, 198490), (575, 157066), (598, 151025), (650, 138943), (805, 112190), (863, 104650), (910, 99245), (1150, 78533), (1495, 60410), (1610, 56095), (1726, 52325), (2093, 43150), (2275, 39698), (2990, 30205), (4025, 22438), (4186, 21575), (4315, 20930), (4550, 19849), (6041, 14950), (7475, 12082), (8050, 11219), (8630, 10465)]