77553140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 194745600

約数和(自身を除く): 117192460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 59, 70, 82, 118, 140, 164, 205, 229, 236, 287, 295, 410, 413, 458, 574, 590, 820, 826, 916, 1145, 1148, 1180, 1435, 1603, 1652, 2065, 2290, 2419, 2870, 3206, 4130, 4580, 4838, 5740, 6412, 8015, 8260, 9389, 9676, 12095, 13511, 16030, 16933, 18778, 24190, 27022, 32060, 33866, 37556, 46945, 48380, 54044, 65723, 67555, 67732, 84665, 93890, 94577, 131446, 135110, 169330, 187780, 189154, 262892, 270220, 328615, 338660, 378308, 472885, 553951, 657230, 945770, 1107902, 1314460, 1891540, 2215804, 2769755, 3877657, 5539510, 7755314, 11079020, 15510628, 19388285, 38776570, 77553140]

約数ペア:

[(1, 77553140), (2, 38776570), (4, 19388285), (5, 15510628), (7, 11079020), (10, 7755314), (14, 5539510), (20, 3877657), (28, 2769755), (35, 2215804), (41, 1891540), (59, 1314460), (70, 1107902), (82, 945770), (118, 657230), (140, 553951), (164, 472885), (205, 378308), (229, 338660), (236, 328615), (287, 270220), (295, 262892), (410, 189154), (413, 187780), (458, 169330), (574, 135110), (590, 131446), (820, 94577), (826, 93890), (916, 84665), (1145, 67732), (1148, 67555), (1180, 65723), (1435, 54044), (1603, 48380), (1652, 46945), (2065, 37556), (2290, 33866), (2419, 32060), (2870, 27022), (3206, 24190), (4130, 18778), (4580, 16933), (4838, 16030), (5740, 13511), (6412, 12095), (8015, 9676), (8260, 9389)]