70433920

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 99212480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 659, 668, 835, 1318, 1336, 1670, 2636, 2672, 3295, 3340, 5272, 5344, 6590, 6680, 10544, 10688, 13180, 13360, 21088, 21376, 26360, 26720, 42176, 52720, 53440, 84352, 105440, 106880, 110053, 210880, 220106, 421760, 440212, 550265, 880424, 1100530, 1760848, 2201060, 3521696, 4402120, 7043392, 8804240, 14086784, 17608480, 35216960, 70433920]

約数ペア:

[(1, 70433920), (2, 35216960), (4, 17608480), (5, 14086784), (8, 8804240), (10, 7043392), (16, 4402120), (20, 3521696), (32, 2201060), (40, 1760848), (64, 1100530), (80, 880424), (128, 550265), (160, 440212), (167, 421760), (320, 220106), (334, 210880), (640, 110053), (659, 106880), (668, 105440), (835, 84352), (1318, 53440), (1336, 52720), (1670, 42176), (2636, 26720), (2672, 26360), (3295, 21376), (3340, 21088), (5272, 13360), (5344, 13180), (6590, 10688), (6680, 10544)]