66710120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 92697880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1229, 1357, 2360, 2458, 2714, 4916, 5428, 6145, 6785, 9832, 10856, 12290, 13570, 24580, 27140, 28267, 49160, 54280, 56534, 72511, 113068, 141335, 145022, 226136, 282670, 290044, 362555, 565340, 580088, 725110, 1130680, 1450220, 1667753, 2900440, 3335506, 6671012, 8338765, 13342024, 16677530, 33355060, 66710120]

約数ペア:

[(1, 66710120), (2, 33355060), (4, 16677530), (5, 13342024), (8, 8338765), (10, 6671012), (20, 3335506), (23, 2900440), (40, 1667753), (46, 1450220), (59, 1130680), (92, 725110), (115, 580088), (118, 565340), (184, 362555), (230, 290044), (236, 282670), (295, 226136), (460, 145022), (472, 141335), (590, 113068), (920, 72511), (1180, 56534), (1229, 54280), (1357, 49160), (2360, 28267), (2458, 27140), (2714, 24580), (4916, 13570), (5428, 12290), (6145, 10856), (6785, 9832)]