75739420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 169168608

約数和(自身を除く): 93429188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 673, 1324, 1346, 1655, 2692, 3310, 3365, 5627, 6620, 6730, 11254, 11441, 13460, 22508, 22882, 28135, 45764, 56270, 57205, 112540, 114410, 222763, 228820, 445526, 891052, 1113815, 2227630, 3786971, 4455260, 7573942, 15147884, 18934855, 37869710, 75739420]

約数ペア:

[(1, 75739420), (2, 37869710), (4, 18934855), (5, 15147884), (10, 7573942), (17, 4455260), (20, 3786971), (34, 2227630), (68, 1113815), (85, 891052), (170, 445526), (331, 228820), (340, 222763), (662, 114410), (673, 112540), (1324, 57205), (1346, 56270), (1655, 45764), (2692, 28135), (3310, 22882), (3365, 22508), (5627, 13460), (6620, 11441), (6730, 11254)]