74386290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 195581952

約数和(自身を除く): 121195662

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 431, 523, 862, 1046, 1293, 1569, 2155, 2586, 2615, 3138, 4310, 4741, 5230, 5753, 6465, 7845, 9482, 11506, 12930, 14223, 15690, 17259, 23705, 28446, 28765, 34518, 47410, 57530, 71115, 86295, 142230, 172590, 225413, 450826, 676239, 1127065, 1352478, 2254130, 2479543, 3381195, 4959086, 6762390, 7438629, 12397715, 14877258, 24795430, 37193145, 74386290]

約数ペア:

[(1, 74386290), (2, 37193145), (3, 24795430), (5, 14877258), (6, 12397715), (10, 7438629), (11, 6762390), (15, 4959086), (22, 3381195), (30, 2479543), (33, 2254130), (55, 1352478), (66, 1127065), (110, 676239), (165, 450826), (330, 225413), (431, 172590), (523, 142230), (862, 86295), (1046, 71115), (1293, 57530), (1569, 47410), (2155, 34518), (2586, 28765), (2615, 28446), (3138, 23705), (4310, 17259), (4741, 15690), (5230, 14223), (5753, 12930), (6465, 11506), (7845, 9482)]