200263750

素因数分解:

$2^1\times 5^4\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1234

約数の個数: 40

約数和(自身を含む): 378216432

約数和(自身を除く): 177952682

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 250, 302, 625, 755, 1061, 1250, 1510, 2122, 3775, 5305, 7550, 10610, 18875, 26525, 37750, 53050, 94375, 132625, 160211, 188750, 265250, 320422, 663125, 801055, 1326250, 1602110, 4005275, 8010550, 20026375, 40052750, 100131875, 200263750]

約数ペア:

[(1, 200263750), (2, 100131875), (5, 40052750), (10, 20026375), (25, 8010550), (50, 4005275), (125, 1602110), (151, 1326250), (250, 801055), (302, 663125), (625, 320422), (755, 265250), (1061, 188750), (1250, 160211), (1510, 132625), (2122, 94375), (3775, 53050), (5305, 37750), (7550, 26525), (10610, 18875)]