214798850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1300

約数の個数: 72

約数和(自身を含む): 471513348

約数和(自身を除く): 256714498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 350, 365, 490, 511, 730, 1022, 1201, 1225, 1825, 2402, 2450, 2555, 3577, 3650, 5110, 6005, 7154, 8407, 12010, 12775, 16814, 17885, 25550, 30025, 35770, 42035, 58849, 60050, 84070, 87673, 89425, 117698, 175346, 178850, 210175, 294245, 420350, 438365, 588490, 613711, 876730, 1227422, 1471225, 2191825, 2942450, 3068555, 4295977, 4383650, 6137110, 8591954, 15342775, 21479885, 30685550, 42959770, 107399425, 214798850]

約数ペア:

[(1, 214798850), (2, 107399425), (5, 42959770), (7, 30685550), (10, 21479885), (14, 15342775), (25, 8591954), (35, 6137110), (49, 4383650), (50, 4295977), (70, 3068555), (73, 2942450), (98, 2191825), (146, 1471225), (175, 1227422), (245, 876730), (350, 613711), (365, 588490), (490, 438365), (511, 420350), (730, 294245), (1022, 210175), (1201, 178850), (1225, 175346), (1825, 117698), (2402, 89425), (2450, 87673), (2555, 84070), (3577, 60050), (3650, 58849), (5110, 42035), (6005, 35770), (7154, 30025), (8407, 25550), (12010, 17885), (12775, 16814)]