74047040

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1719

約数の個数: 56

約数和(自身を含む): 177622200

約数和(自身を除く): 103575160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 1553, 2384, 2980, 3106, 4768, 5960, 6212, 7765, 9536, 11920, 12424, 15530, 23840, 24848, 31060, 47680, 49696, 62120, 99392, 124240, 231397, 248480, 462794, 496960, 925588, 1156985, 1851176, 2313970, 3702352, 4627940, 7404704, 9255880, 14809408, 18511760, 37023520, 74047040]

約数ペア:

[(1, 74047040), (2, 37023520), (4, 18511760), (5, 14809408), (8, 9255880), (10, 7404704), (16, 4627940), (20, 3702352), (32, 2313970), (40, 1851176), (64, 1156985), (80, 925588), (149, 496960), (160, 462794), (298, 248480), (320, 231397), (596, 124240), (745, 99392), (1192, 62120), (1490, 49696), (1553, 47680), (2384, 31060), (2980, 24848), (3106, 23840), (4768, 15530), (5960, 12424), (6212, 11920), (7765, 9536)]