64347570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102139}}^1$

素因数の和:102159

約数の個数: 48

約数和(自身を含む): 191206080

約数和(自身を除く): 126858510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102139, 204278, 306417, 510695, 612834, 714973, 919251, 1021390, 1429946, 1532085, 1838502, 2144919, 3064170, 3574865, 4289838, 4596255, 6434757, 7149730, 9192510, 10724595, 12869514, 21449190, 32173785, 64347570]

約数ペア:

[(1, 64347570), (2, 32173785), (3, 21449190), (5, 12869514), (6, 10724595), (7, 9192510), (9, 7149730), (10, 6434757), (14, 4596255), (15, 4289838), (18, 3574865), (21, 3064170), (30, 2144919), (35, 1838502), (42, 1532085), (45, 1429946), (63, 1021390), (70, 919251), (90, 714973), (105, 612834), (126, 510695), (210, 306417), (315, 204278), (630, 102139)]