49434460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 108767232

約数和(自身を除く): 59332772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1123, 1420, 2201, 2246, 4402, 4492, 5615, 8804, 11005, 11230, 22010, 22460, 34813, 44020, 69626, 79733, 139252, 159466, 174065, 318932, 348130, 398665, 696260, 797330, 1594660, 2471723, 4943446, 9886892, 12358615, 24717230, 49434460]

約数ペア:

[(1, 49434460), (2, 24717230), (4, 12358615), (5, 9886892), (10, 4943446), (20, 2471723), (31, 1594660), (62, 797330), (71, 696260), (124, 398665), (142, 348130), (155, 318932), (284, 174065), (310, 159466), (355, 139252), (620, 79733), (710, 69626), (1123, 44020), (1420, 34813), (2201, 22460), (2246, 22010), (4402, 11230), (4492, 11005), (5615, 8804)]