75771440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30553}}^1$

素因数の和:30597

約数の個数: 40

約数和(自身を含む): 181857408

約数和(自身を除く): 106085968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30553, 61106, 122212, 152765, 244424, 305530, 488848, 611060, 947143, 1222120, 1894286, 2444240, 3788572, 4735715, 7577144, 9471430, 15154288, 18942860, 37885720, 75771440]

約数ペア:

[(1, 75771440), (2, 37885720), (4, 18942860), (5, 15154288), (8, 9471430), (10, 7577144), (16, 4735715), (20, 3788572), (31, 2444240), (40, 1894286), (62, 1222120), (80, 947143), (124, 611060), (155, 488848), (248, 305530), (310, 244424), (496, 152765), (620, 122212), (1240, 61106), (2480, 30553)]