77305120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 196036848

約数和(自身を除く): 118731728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 136, 160, 170, 194, 272, 293, 340, 388, 485, 544, 586, 680, 776, 970, 1172, 1360, 1465, 1552, 1649, 1940, 2344, 2720, 2930, 3104, 3298, 3880, 4688, 4981, 5860, 6596, 7760, 8245, 9376, 9962, 11720, 13192, 15520, 16490, 19924, 23440, 24905, 26384, 28421, 32980, 39848, 46880, 49810, 52768, 56842, 65960, 79696, 99620, 113684, 131920, 142105, 159392, 199240, 227368, 263840, 284210, 398480, 454736, 483157, 568420, 796960, 909472, 966314, 1136840, 1932628, 2273680, 2415785, 3865256, 4547360, 4831570, 7730512, 9663140, 15461024, 19326280, 38652560, 77305120]

約数ペア:

[(1, 77305120), (2, 38652560), (4, 19326280), (5, 15461024), (8, 9663140), (10, 7730512), (16, 4831570), (17, 4547360), (20, 3865256), (32, 2415785), (34, 2273680), (40, 1932628), (68, 1136840), (80, 966314), (85, 909472), (97, 796960), (136, 568420), (160, 483157), (170, 454736), (194, 398480), (272, 284210), (293, 263840), (340, 227368), (388, 199240), (485, 159392), (544, 142105), (586, 131920), (680, 113684), (776, 99620), (970, 79696), (1172, 65960), (1360, 56842), (1465, 52768), (1552, 49810), (1649, 46880), (1940, 39848), (2344, 32980), (2720, 28421), (2930, 26384), (3104, 24905), (3298, 23440), (3880, 19924), (4688, 16490), (4981, 15520), (5860, 13192), (6596, 11720), (7760, 9962), (8245, 9376)]