76901740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 171208800

約数和(自身を除く): 94307060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1289, 1570, 2578, 2983, 3140, 5156, 5966, 6445, 11932, 12890, 14915, 24491, 25780, 29830, 48982, 59660, 97964, 122455, 202373, 244910, 404746, 489820, 809492, 1011865, 2023730, 3845087, 4047460, 7690174, 15380348, 19225435, 38450870, 76901740]

約数ペア:

[(1, 76901740), (2, 38450870), (4, 19225435), (5, 15380348), (10, 7690174), (19, 4047460), (20, 3845087), (38, 2023730), (76, 1011865), (95, 809492), (157, 489820), (190, 404746), (314, 244910), (380, 202373), (628, 122455), (785, 97964), (1289, 59660), (1570, 48982), (2578, 29830), (2983, 25780), (3140, 24491), (5156, 14915), (5966, 12890), (6445, 11932)]