207975450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{81559}}^1$

素因数の和:81591

約数の個数: 48

約数和(自身を含む): 546125760

約数和(自身を除く): 338150310

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 81559, 163118, 244677, 407795, 489354, 815590, 1223385, 1386503, 2038975, 2446770, 2773006, 4077950, 4159509, 6116925, 6932515, 8319018, 12233850, 13865030, 20797545, 34662575, 41595090, 69325150, 103987725, 207975450]

約数ペア:

[(1, 207975450), (2, 103987725), (3, 69325150), (5, 41595090), (6, 34662575), (10, 20797545), (15, 13865030), (17, 12233850), (25, 8319018), (30, 6932515), (34, 6116925), (50, 4159509), (51, 4077950), (75, 2773006), (85, 2446770), (102, 2038975), (150, 1386503), (170, 1223385), (255, 815590), (425, 489354), (510, 407795), (850, 244677), (1275, 163118), (2550, 81559)]