148411780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11059}}^1$

素因数の和:11140

約数の個数: 48

約数和(自身を含む): 345602880

約数和(自身を除く): 197191100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 11059, 13420, 22118, 44236, 55295, 110590, 121649, 221180, 243298, 486596, 608245, 674599, 1216490, 1349198, 2432980, 2698396, 3372995, 6745990, 7420589, 13491980, 14841178, 29682356, 37102945, 74205890, 148411780]

約数ペア:

[(1, 148411780), (2, 74205890), (4, 37102945), (5, 29682356), (10, 14841178), (11, 13491980), (20, 7420589), (22, 6745990), (44, 3372995), (55, 2698396), (61, 2432980), (110, 1349198), (122, 1216490), (220, 674599), (244, 608245), (305, 486596), (610, 243298), (671, 221180), (1220, 121649), (1342, 110590), (2684, 55295), (3355, 44236), (6710, 22118), (11059, 13420)]