67472010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10559}}^1$

素因数の和:10643

約数の個数: 48

約数和(自身を含む): 177914880

約数和(自身を除く): 110442870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 10559, 21118, 31677, 52795, 63354, 95031, 105590, 158385, 190062, 316770, 475155, 749689, 950310, 1499378, 2249067, 3748445, 4498134, 6747201, 7496890, 11245335, 13494402, 22490670, 33736005, 67472010]

約数ペア:

[(1, 67472010), (2, 33736005), (3, 22490670), (5, 13494402), (6, 11245335), (9, 7496890), (10, 6747201), (15, 4498134), (18, 3748445), (30, 2249067), (45, 1499378), (71, 950310), (90, 749689), (142, 475155), (213, 316770), (355, 190062), (426, 158385), (639, 105590), (710, 95031), (1065, 63354), (1278, 52795), (2130, 31677), (3195, 21118), (6390, 10559)]