87534860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{853}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 210616896

約数和(自身を除く): 123082036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 733, 853, 1466, 1706, 2932, 3412, 3665, 4265, 5131, 5971, 7330, 8530, 10262, 11942, 14660, 17060, 20524, 23884, 25655, 29855, 51310, 59710, 102620, 119420, 625249, 1250498, 2500996, 3126245, 4376743, 6252490, 8753486, 12504980, 17506972, 21883715, 43767430, 87534860]

約数ペア:

[(1, 87534860), (2, 43767430), (4, 21883715), (5, 17506972), (7, 12504980), (10, 8753486), (14, 6252490), (20, 4376743), (28, 3126245), (35, 2500996), (70, 1250498), (140, 625249), (733, 119420), (853, 102620), (1466, 59710), (1706, 51310), (2932, 29855), (3412, 25655), (3665, 23884), (4265, 20524), (5131, 17060), (5971, 14660), (7330, 11942), (8530, 10262)]