201562000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3305

約数の個数: 80

約数和(自身を含む): 503253504

約数和(自身を除く): 301691504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3251, 3875, 6200, 6502, 7750, 12400, 13004, 15500, 16255, 26008, 31000, 32510, 52016, 62000, 65020, 81275, 100781, 130040, 162550, 201562, 260080, 325100, 403124, 406375, 503905, 650200, 806248, 812750, 1007810, 1300400, 1612496, 1625500, 2015620, 2519525, 3251000, 4031240, 5039050, 6502000, 8062480, 10078100, 12597625, 20156200, 25195250, 40312400, 50390500, 100781000, 201562000]

約数ペア:

[(1, 201562000), (2, 100781000), (4, 50390500), (5, 40312400), (8, 25195250), (10, 20156200), (16, 12597625), (20, 10078100), (25, 8062480), (31, 6502000), (40, 5039050), (50, 4031240), (62, 3251000), (80, 2519525), (100, 2015620), (124, 1625500), (125, 1612496), (155, 1300400), (200, 1007810), (248, 812750), (250, 806248), (310, 650200), (400, 503905), (496, 406375), (500, 403124), (620, 325100), (775, 260080), (1000, 201562), (1240, 162550), (1550, 130040), (2000, 100781), (2480, 81275), (3100, 65020), (3251, 62000), (3875, 52016), (6200, 32510), (6502, 31000), (7750, 26008), (12400, 16255), (13004, 15500)]