198492700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 494780832

約数和(自身を除く): 296288132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 233, 350, 466, 700, 932, 1165, 1217, 1631, 2330, 2434, 3262, 4660, 4868, 5825, 6085, 6524, 8155, 8519, 11650, 12170, 16310, 17038, 23300, 24340, 30425, 32620, 34076, 40775, 42595, 60850, 81550, 85190, 121700, 163100, 170380, 212975, 283561, 425950, 567122, 851900, 1134244, 1417805, 1984927, 2835610, 3969854, 5671220, 7089025, 7939708, 9924635, 14178050, 19849270, 28356100, 39698540, 49623175, 99246350, 198492700]

約数ペア:

[(1, 198492700), (2, 99246350), (4, 49623175), (5, 39698540), (7, 28356100), (10, 19849270), (14, 14178050), (20, 9924635), (25, 7939708), (28, 7089025), (35, 5671220), (50, 3969854), (70, 2835610), (100, 1984927), (140, 1417805), (175, 1134244), (233, 851900), (350, 567122), (466, 425950), (700, 283561), (932, 212975), (1165, 170380), (1217, 163100), (1631, 121700), (2330, 85190), (2434, 81550), (3262, 60850), (4660, 42595), (4868, 40775), (5825, 34076), (6085, 32620), (6524, 30425), (8155, 24340), (8519, 23300), (11650, 17038), (12170, 16310)]