9706100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 54

約数和(自身を含む): 21979062

約数和(自身を除く): 12272962

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 101, 124, 155, 202, 310, 404, 505, 620, 775, 961, 1010, 1550, 1922, 2020, 2525, 3100, 3131, 3844, 4805, 5050, 6262, 9610, 10100, 12524, 15655, 19220, 24025, 31310, 48050, 62620, 78275, 96100, 97061, 156550, 194122, 313100, 388244, 485305, 970610, 1941220, 2426525, 4853050, 9706100]

約数ペア:

[(1, 9706100), (2, 4853050), (4, 2426525), (5, 1941220), (10, 970610), (20, 485305), (25, 388244), (31, 313100), (50, 194122), (62, 156550), (100, 97061), (101, 96100), (124, 78275), (155, 62620), (202, 48050), (310, 31310), (404, 24025), (505, 19220), (620, 15655), (775, 12524), (961, 10100), (1010, 9610), (1550, 6262), (1922, 5050), (2020, 4805), (2525, 3844), (3100, 3131)]