70129640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 186727680

約数和(自身を除く): 116598040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 73, 94, 140, 146, 188, 235, 280, 292, 329, 365, 376, 470, 511, 584, 658, 730, 940, 1022, 1316, 1460, 1645, 1880, 2044, 2555, 2632, 2920, 3290, 3431, 4088, 5110, 5329, 6580, 6862, 10220, 10658, 13160, 13724, 17155, 20440, 21316, 24017, 26645, 27448, 34310, 37303, 42632, 48034, 53290, 68620, 74606, 96068, 106580, 120085, 137240, 149212, 186515, 192136, 213160, 240170, 250463, 298424, 373030, 480340, 500926, 746060, 960680, 1001852, 1252315, 1492120, 1753241, 2003704, 2504630, 3506482, 5009260, 7012964, 8766205, 10018520, 14025928, 17532410, 35064820, 70129640]

約数ペア:

[(1, 70129640), (2, 35064820), (4, 17532410), (5, 14025928), (7, 10018520), (8, 8766205), (10, 7012964), (14, 5009260), (20, 3506482), (28, 2504630), (35, 2003704), (40, 1753241), (47, 1492120), (56, 1252315), (70, 1001852), (73, 960680), (94, 746060), (140, 500926), (146, 480340), (188, 373030), (235, 298424), (280, 250463), (292, 240170), (329, 213160), (365, 192136), (376, 186515), (470, 149212), (511, 137240), (584, 120085), (658, 106580), (730, 96068), (940, 74606), (1022, 68620), (1316, 53290), (1460, 48034), (1645, 42632), (1880, 37303), (2044, 34310), (2555, 27448), (2632, 26645), (2920, 24017), (3290, 21316), (3431, 20440), (4088, 17155), (5110, 13724), (5329, 13160), (6580, 10658), (6862, 10220)]