79385580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25943}}^1$

素因数の和:25975

約数の個数: 72

約数和(自身を含む): 254977632

約数和(自身を除く): 175592052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25943, 51886, 77829, 103772, 129715, 155658, 233487, 259430, 311316, 389145, 441031, 466974, 518860, 778290, 882062, 933948, 1167435, 1323093, 1556580, 1764124, 2205155, 2334870, 2646186, 3969279, 4410310, 4669740, 5292372, 6615465, 7938558, 8820620, 13230930, 15877116, 19846395, 26461860, 39692790, 79385580]

約数ペア:

[(1, 79385580), (2, 39692790), (3, 26461860), (4, 19846395), (5, 15877116), (6, 13230930), (9, 8820620), (10, 7938558), (12, 6615465), (15, 5292372), (17, 4669740), (18, 4410310), (20, 3969279), (30, 2646186), (34, 2334870), (36, 2205155), (45, 1764124), (51, 1556580), (60, 1323093), (68, 1167435), (85, 933948), (90, 882062), (102, 778290), (153, 518860), (170, 466974), (180, 441031), (204, 389145), (255, 311316), (306, 259430), (340, 233487), (510, 155658), (612, 129715), (765, 103772), (1020, 77829), (1530, 51886), (3060, 25943)]