1349950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 3180600

約数和(自身を除く): 1830650

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 49, 50, 58, 70, 95, 98, 133, 145, 175, 190, 203, 245, 266, 290, 350, 406, 475, 490, 551, 665, 725, 931, 950, 1015, 1102, 1225, 1330, 1421, 1450, 1862, 2030, 2450, 2755, 2842, 3325, 3857, 4655, 5075, 5510, 6650, 7105, 7714, 9310, 10150, 13775, 14210, 19285, 23275, 26999, 27550, 35525, 38570, 46550, 53998, 71050, 96425, 134995, 192850, 269990, 674975, 1349950]

約数ペア:

[(1, 1349950), (2, 674975), (5, 269990), (7, 192850), (10, 134995), (14, 96425), (19, 71050), (25, 53998), (29, 46550), (35, 38570), (38, 35525), (49, 27550), (50, 26999), (58, 23275), (70, 19285), (95, 14210), (98, 13775), (133, 10150), (145, 9310), (175, 7714), (190, 7105), (203, 6650), (245, 5510), (266, 5075), (290, 4655), (350, 3857), (406, 3325), (475, 2842), (490, 2755), (551, 2450), (665, 2030), (725, 1862), (931, 1450), (950, 1421), (1015, 1330), (1102, 1225)]