100789640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4931}}^1$

素因数の和:5022

約数の個数: 64

約数和(自身を含む): 262776960

約数和(自身を除く): 161987320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 4931, 5110, 9862, 10220, 19724, 20440, 24655, 34517, 39448, 49310, 69034, 98620, 138068, 172585, 197240, 276136, 345170, 359963, 690340, 719926, 1380680, 1439852, 1799815, 2519741, 2879704, 3599630, 5039482, 7199260, 10078964, 12598705, 14398520, 20157928, 25197410, 50394820, 100789640]

約数ペア:

[(1, 100789640), (2, 50394820), (4, 25197410), (5, 20157928), (7, 14398520), (8, 12598705), (10, 10078964), (14, 7199260), (20, 5039482), (28, 3599630), (35, 2879704), (40, 2519741), (56, 1799815), (70, 1439852), (73, 1380680), (140, 719926), (146, 690340), (280, 359963), (292, 345170), (365, 276136), (511, 197240), (584, 172585), (730, 138068), (1022, 98620), (1460, 69034), (2044, 49310), (2555, 39448), (2920, 34517), (4088, 24655), (4931, 20440), (5110, 19724), (9862, 10220)]