42036150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21585

約数の個数: 48

約数和(自身を含む): 112274064

約数和(自身を除く): 70237914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21557, 43114, 64671, 107785, 129342, 215570, 280241, 323355, 538925, 560482, 646710, 840723, 1077850, 1401205, 1616775, 1681446, 2802410, 3233550, 4203615, 7006025, 8407230, 14012050, 21018075, 42036150]

約数ペア:

[(1, 42036150), (2, 21018075), (3, 14012050), (5, 8407230), (6, 7006025), (10, 4203615), (13, 3233550), (15, 2802410), (25, 1681446), (26, 1616775), (30, 1401205), (39, 1077850), (50, 840723), (65, 646710), (75, 560482), (78, 538925), (130, 323355), (150, 280241), (195, 215570), (325, 129342), (390, 107785), (650, 64671), (975, 43114), (1950, 21557)]