155479550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 299117760

約数和(自身を除く): 143638210

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 229, 367, 370, 458, 734, 925, 1145, 1835, 1850, 2290, 3670, 5725, 8473, 9175, 11450, 13579, 16946, 18350, 27158, 42365, 67895, 84043, 84730, 135790, 168086, 211825, 339475, 420215, 423650, 678950, 840430, 2101075, 3109591, 4202150, 6219182, 15547955, 31095910, 77739775, 155479550]

約数ペア:

[(1, 155479550), (2, 77739775), (5, 31095910), (10, 15547955), (25, 6219182), (37, 4202150), (50, 3109591), (74, 2101075), (185, 840430), (229, 678950), (367, 423650), (370, 420215), (458, 339475), (734, 211825), (925, 168086), (1145, 135790), (1835, 84730), (1850, 84043), (2290, 67895), (3670, 42365), (5725, 27158), (8473, 18350), (9175, 16946), (11450, 13579)]