91032280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2269}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 220644000

約数和(自身を除く): 129611720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2269, 2360, 4012, 4538, 5015, 8024, 9076, 10030, 11345, 18152, 20060, 22690, 38573, 40120, 45380, 77146, 90760, 133871, 154292, 192865, 267742, 308584, 385730, 535484, 669355, 771460, 1070968, 1338710, 1542920, 2275807, 2677420, 4551614, 5354840, 9103228, 11379035, 18206456, 22758070, 45516140, 91032280]

約数ペア:

[(1, 91032280), (2, 45516140), (4, 22758070), (5, 18206456), (8, 11379035), (10, 9103228), (17, 5354840), (20, 4551614), (34, 2677420), (40, 2275807), (59, 1542920), (68, 1338710), (85, 1070968), (118, 771460), (136, 669355), (170, 535484), (236, 385730), (295, 308584), (340, 267742), (472, 192865), (590, 154292), (680, 133871), (1003, 90760), (1180, 77146), (2006, 45380), (2269, 40120), (2360, 38573), (4012, 22690), (4538, 20060), (5015, 18152), (8024, 11345), (9076, 10030)]