90491340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 271918080

約数和(自身を除く): 181426740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 395, 474, 510, 790, 948, 1020, 1123, 1185, 1343, 1580, 2246, 2370, 2686, 3369, 4029, 4492, 4740, 5372, 5615, 6715, 6738, 8058, 11230, 13430, 13476, 16116, 16845, 19091, 20145, 22460, 26860, 33690, 38182, 40290, 57273, 67380, 76364, 80580, 88717, 95455, 114546, 177434, 190910, 229092, 266151, 286365, 354868, 381820, 443585, 532302, 572730, 887170, 1064604, 1145460, 1330755, 1508189, 1774340, 2661510, 3016378, 4524567, 5323020, 6032756, 7540945, 9049134, 15081890, 18098268, 22622835, 30163780, 45245670, 90491340]

約数ペア:

[(1, 90491340), (2, 45245670), (3, 30163780), (4, 22622835), (5, 18098268), (6, 15081890), (10, 9049134), (12, 7540945), (15, 6032756), (17, 5323020), (20, 4524567), (30, 3016378), (34, 2661510), (51, 1774340), (60, 1508189), (68, 1330755), (79, 1145460), (85, 1064604), (102, 887170), (158, 572730), (170, 532302), (204, 443585), (237, 381820), (255, 354868), (316, 286365), (340, 266151), (395, 229092), (474, 190910), (510, 177434), (790, 114546), (948, 95455), (1020, 88717), (1123, 80580), (1185, 76364), (1343, 67380), (1580, 57273), (2246, 40290), (2370, 38182), (2686, 33690), (3369, 26860), (4029, 22460), (4492, 20145), (4740, 19091), (5372, 16845), (5615, 16116), (6715, 13476), (6738, 13430), (8058, 11230)]