3332500

素因数分解:

$2^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 60

約数和(自身を含む): 7697536

約数和(自身を除く): 4365036

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 125, 155, 172, 215, 250, 310, 430, 500, 620, 625, 775, 860, 1075, 1250, 1333, 1550, 2150, 2500, 2666, 3100, 3875, 4300, 5332, 5375, 6665, 7750, 10750, 13330, 15500, 19375, 21500, 26660, 26875, 33325, 38750, 53750, 66650, 77500, 107500, 133300, 166625, 333250, 666500, 833125, 1666250, 3332500]

約数ペア:

[(1, 3332500), (2, 1666250), (4, 833125), (5, 666500), (10, 333250), (20, 166625), (25, 133300), (31, 107500), (43, 77500), (50, 66650), (62, 53750), (86, 38750), (100, 33325), (124, 26875), (125, 26660), (155, 21500), (172, 19375), (215, 15500), (250, 13330), (310, 10750), (430, 7750), (500, 6665), (620, 5375), (625, 5332), (775, 4300), (860, 3875), (1075, 3100), (1250, 2666), (1333, 2500), (1550, 2150)]