76390980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 145014204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 103, 141, 188, 206, 235, 263, 282, 309, 412, 470, 515, 526, 564, 618, 705, 789, 940, 1030, 1052, 1236, 1315, 1410, 1545, 1578, 2060, 2630, 2820, 3090, 3156, 3945, 4841, 5260, 6180, 7890, 9682, 12361, 14523, 15780, 19364, 24205, 24722, 27089, 29046, 37083, 48410, 49444, 54178, 58092, 61805, 72615, 74166, 81267, 96820, 108356, 123610, 135445, 145230, 148332, 162534, 185415, 247220, 270890, 290460, 325068, 370830, 406335, 541780, 741660, 812670, 1273183, 1625340, 2546366, 3819549, 5092732, 6365915, 7639098, 12731830, 15278196, 19097745, 25463660, 38195490, 76390980]

約数ペア:

[(1, 76390980), (2, 38195490), (3, 25463660), (4, 19097745), (5, 15278196), (6, 12731830), (10, 7639098), (12, 6365915), (15, 5092732), (20, 3819549), (30, 2546366), (47, 1625340), (60, 1273183), (94, 812670), (103, 741660), (141, 541780), (188, 406335), (206, 370830), (235, 325068), (263, 290460), (282, 270890), (309, 247220), (412, 185415), (470, 162534), (515, 148332), (526, 145230), (564, 135445), (618, 123610), (705, 108356), (789, 96820), (940, 81267), (1030, 74166), (1052, 72615), (1236, 61805), (1315, 58092), (1410, 54178), (1545, 49444), (1578, 48410), (2060, 37083), (2630, 29046), (2820, 27089), (3090, 24722), (3156, 24205), (3945, 19364), (4841, 15780), (5260, 14523), (6180, 12361), (7890, 9682)]