90073230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 235303488

約数和(自身を除く): 145230258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2381, 2522, 2910, 3783, 4762, 6305, 7143, 7566, 11905, 12610, 14286, 18915, 23810, 30953, 35715, 37830, 61906, 71430, 92859, 154765, 185718, 230957, 309530, 461914, 464295, 692871, 928590, 1154785, 1385742, 2309570, 3002441, 3464355, 6004882, 6928710, 9007323, 15012205, 18014646, 30024410, 45036615, 90073230]

約数ペア:

[(1, 90073230), (2, 45036615), (3, 30024410), (5, 18014646), (6, 15012205), (10, 9007323), (13, 6928710), (15, 6004882), (26, 3464355), (30, 3002441), (39, 2309570), (65, 1385742), (78, 1154785), (97, 928590), (130, 692871), (194, 464295), (195, 461914), (291, 309530), (390, 230957), (485, 185718), (582, 154765), (970, 92859), (1261, 71430), (1455, 61906), (2381, 37830), (2522, 35715), (2910, 30953), (3783, 23810), (4762, 18915), (6305, 14286), (7143, 12610), (7566, 11905)]