90091806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 238464000

約数和(自身を除く): 148372194

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 29, 34, 38, 42, 51, 57, 58, 87, 102, 114, 119, 133, 174, 203, 229, 238, 266, 323, 357, 399, 406, 458, 493, 551, 609, 646, 687, 714, 798, 969, 986, 1102, 1218, 1374, 1479, 1603, 1653, 1938, 2261, 2958, 3206, 3306, 3451, 3857, 3893, 4351, 4522, 4809, 6641, 6783, 6902, 7714, 7786, 8702, 9367, 9618, 10353, 11571, 11679, 13053, 13282, 13566, 18734, 19923, 20706, 23142, 23358, 26106, 27251, 28101, 30457, 39846, 46487, 54502, 56202, 60914, 65569, 73967, 81753, 91371, 92974, 112897, 126179, 131138, 139461, 147934, 163506, 182742, 196707, 221901, 225794, 252358, 278922, 338691, 378537, 393414, 443802, 517769, 677382, 757074, 790279, 883253, 1035538, 1553307, 1580558, 1766506, 2145043, 2370837, 2649759, 3106614, 4290086, 4741674, 5299518, 6435129, 12870258, 15015301, 30030602, 45045903, 90091806]

約数ペア:

[(1, 90091806), (2, 45045903), (3, 30030602), (6, 15015301), (7, 12870258), (14, 6435129), (17, 5299518), (19, 4741674), (21, 4290086), (29, 3106614), (34, 2649759), (38, 2370837), (42, 2145043), (51, 1766506), (57, 1580558), (58, 1553307), (87, 1035538), (102, 883253), (114, 790279), (119, 757074), (133, 677382), (174, 517769), (203, 443802), (229, 393414), (238, 378537), (266, 338691), (323, 278922), (357, 252358), (399, 225794), (406, 221901), (458, 196707), (493, 182742), (551, 163506), (609, 147934), (646, 139461), (687, 131138), (714, 126179), (798, 112897), (969, 92974), (986, 91371), (1102, 81753), (1218, 73967), (1374, 65569), (1479, 60914), (1603, 56202), (1653, 54502), (1938, 46487), (2261, 39846), (2958, 30457), (3206, 28101), (3306, 27251), (3451, 26106), (3857, 23358), (3893, 23142), (4351, 20706), (4522, 19923), (4809, 18734), (6641, 13566), (6783, 13282), (6902, 13053), (7714, 11679), (7786, 11571), (8702, 10353), (9367, 9618)]