88844450

素因数分解:

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

素因数の和:160

約数の個数: 54

約数和(自身を含む): 174816657

約数和(自身を除く): 85972207

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 961, 1075, 1333, 1550, 1849, 1922, 2150, 2666, 3698, 4805, 6665, 9245, 9610, 13330, 18490, 24025, 33325, 41323, 46225, 48050, 57319, 66650, 82646, 92450, 114638, 206615, 286595, 413230, 573190, 1033075, 1432975, 1776889, 2066150, 2865950, 3553778, 8884445, 17768890, 44422225, 88844450]

約数ペア:

[(1, 88844450), (2, 44422225), (5, 17768890), (10, 8884445), (25, 3553778), (31, 2865950), (43, 2066150), (50, 1776889), (62, 1432975), (86, 1033075), (155, 573190), (215, 413230), (310, 286595), (430, 206615), (775, 114638), (961, 92450), (1075, 82646), (1333, 66650), (1550, 57319), (1849, 48050), (1922, 46225), (2150, 41323), (2666, 33325), (3698, 24025), (4805, 18490), (6665, 13330), (9245, 9610)]