78911340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8377}}^1$

素因数の和:8546

約数の個数: 48

約数和(自身を含む): 222385632

約数和(自身を除く): 143474292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 8377, 9420, 16754, 25131, 33508, 41885, 50262, 83770, 100524, 125655, 167540, 251310, 502620, 1315189, 2630378, 3945567, 5260756, 6575945, 7891134, 13151890, 15782268, 19727835, 26303780, 39455670, 78911340]

約数ペア:

[(1, 78911340), (2, 39455670), (3, 26303780), (4, 19727835), (5, 15782268), (6, 13151890), (10, 7891134), (12, 6575945), (15, 5260756), (20, 3945567), (30, 2630378), (60, 1315189), (157, 502620), (314, 251310), (471, 167540), (628, 125655), (785, 100524), (942, 83770), (1570, 50262), (1884, 41885), (2355, 33508), (3140, 25131), (4710, 16754), (8377, 9420)]