70061960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 93234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 83, 94, 166, 188, 235, 332, 376, 415, 449, 470, 664, 830, 898, 940, 1660, 1796, 1880, 2245, 3320, 3592, 3901, 4490, 7802, 8980, 15604, 17960, 19505, 21103, 31208, 37267, 39010, 42206, 74534, 78020, 84412, 105515, 149068, 156040, 168824, 186335, 211030, 298136, 372670, 422060, 745340, 844120, 1490680, 1751549, 3503098, 7006196, 8757745, 14012392, 17515490, 35030980, 70061960]

約数ペア:

[(1, 70061960), (2, 35030980), (4, 17515490), (5, 14012392), (8, 8757745), (10, 7006196), (20, 3503098), (40, 1751549), (47, 1490680), (83, 844120), (94, 745340), (166, 422060), (188, 372670), (235, 298136), (332, 211030), (376, 186335), (415, 168824), (449, 156040), (470, 149068), (664, 105515), (830, 84412), (898, 78020), (940, 74534), (1660, 42206), (1796, 39010), (1880, 37267), (2245, 31208), (3320, 21103), (3592, 19505), (3901, 17960), (4490, 15604), (7802, 8980)]