53575750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 104098176

約数和(自身を除く): 50522426

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 223, 250, 310, 446, 775, 961, 1115, 1550, 1922, 2230, 3875, 4805, 5575, 6913, 7750, 9610, 11150, 13826, 24025, 27875, 34565, 48050, 55750, 69130, 120125, 172825, 214303, 240250, 345650, 428606, 864125, 1071515, 1728250, 2143030, 5357575, 10715150, 26787875, 53575750]

約数ペア:

[(1, 53575750), (2, 26787875), (5, 10715150), (10, 5357575), (25, 2143030), (31, 1728250), (50, 1071515), (62, 864125), (125, 428606), (155, 345650), (223, 240250), (250, 214303), (310, 172825), (446, 120125), (775, 69130), (961, 55750), (1115, 48050), (1550, 34565), (1922, 27875), (2230, 24025), (3875, 13826), (4805, 11150), (5575, 9610), (6913, 7750)]