73056820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1423}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 163634688

約数和(自身を除く): 90577868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1423, 1510, 2567, 2846, 3020, 5134, 5692, 7115, 10268, 12835, 14230, 24191, 25670, 28460, 48382, 51340, 96764, 120955, 214873, 241910, 429746, 483820, 859492, 1074365, 2148730, 3652841, 4297460, 7305682, 14611364, 18264205, 36528410, 73056820]

約数ペア:

[(1, 73056820), (2, 36528410), (4, 18264205), (5, 14611364), (10, 7305682), (17, 4297460), (20, 3652841), (34, 2148730), (68, 1074365), (85, 859492), (151, 483820), (170, 429746), (302, 241910), (340, 214873), (604, 120955), (755, 96764), (1423, 51340), (1510, 48382), (2567, 28460), (2846, 25670), (3020, 24191), (5134, 14230), (5692, 12835), (7115, 10268)]