74869820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 162449280

約数和(自身を除く): 87579460

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 947, 1180, 1340, 1894, 3788, 3953, 4735, 7906, 9470, 15812, 18940, 19765, 39530, 55873, 63449, 79060, 111746, 126898, 223492, 253796, 279365, 317245, 558730, 634490, 1117460, 1268980, 3743491, 7486982, 14973964, 18717455, 37434910, 74869820]

約数ペア:

[(1, 74869820), (2, 37434910), (4, 18717455), (5, 14973964), (10, 7486982), (20, 3743491), (59, 1268980), (67, 1117460), (118, 634490), (134, 558730), (236, 317245), (268, 279365), (295, 253796), (335, 223492), (590, 126898), (670, 111746), (947, 79060), (1180, 63449), (1340, 55873), (1894, 39530), (3788, 19765), (3953, 18940), (4735, 15812), (7906, 9470)]