201287300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{46811}}^1$

素因数の和:46868

約数の個数: 36

約数和(自身を含む): 446960976

約数和(自身を除く): 245673676

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 46811, 93622, 187244, 234055, 468110, 936220, 1170275, 2012873, 2340550, 4025746, 4681100, 8051492, 10064365, 20128730, 40257460, 50321825, 100643650, 201287300]

約数ペア:

[(1, 201287300), (2, 100643650), (4, 50321825), (5, 40257460), (10, 20128730), (20, 10064365), (25, 8051492), (43, 4681100), (50, 4025746), (86, 2340550), (100, 2012873), (172, 1170275), (215, 936220), (430, 468110), (860, 234055), (1075, 187244), (2150, 93622), (4300, 46811)]