80803380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11317}}^1$

素因数の和:11353

約数の個数: 96

約数和(自身を含む): 273805056

約数和(自身を除く): 193001676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11317, 22634, 33951, 45268, 56585, 67902, 79219, 113170, 135804, 158438, 169755, 192389, 226340, 237657, 316876, 339510, 384778, 396095, 475314, 577167, 679020, 769556, 792190, 950628, 961945, 1154334, 1188285, 1346723, 1584380, 1923890, 2308668, 2376570, 2693446, 2885835, 3847780, 4040169, 4753140, 5386892, 5771670, 6733615, 8080338, 11543340, 13467230, 16160676, 20200845, 26934460, 40401690, 80803380]

約数ペア:

[(1, 80803380), (2, 40401690), (3, 26934460), (4, 20200845), (5, 16160676), (6, 13467230), (7, 11543340), (10, 8080338), (12, 6733615), (14, 5771670), (15, 5386892), (17, 4753140), (20, 4040169), (21, 3847780), (28, 2885835), (30, 2693446), (34, 2376570), (35, 2308668), (42, 1923890), (51, 1584380), (60, 1346723), (68, 1188285), (70, 1154334), (84, 961945), (85, 950628), (102, 792190), (105, 769556), (119, 679020), (140, 577167), (170, 475314), (204, 396095), (210, 384778), (238, 339510), (255, 316876), (340, 237657), (357, 226340), (420, 192389), (476, 169755), (510, 158438), (595, 135804), (714, 113170), (1020, 79219), (1190, 67902), (1428, 56585), (1785, 45268), (2380, 33951), (3570, 22634), (7140, 11317)]