201610900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3721

約数の個数: 72

約数和(自身を含む): 476532000

約数和(自身を除く): 274921100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 3659, 5510, 7318, 11020, 13775, 14636, 18295, 27550, 36590, 55100, 69521, 73180, 91475, 106111, 139042, 182950, 212222, 278084, 347605, 365900, 424444, 530555, 695210, 1061110, 1390420, 1738025, 2016109, 2122220, 2652775, 3476050, 4032218, 5305550, 6952100, 8064436, 10080545, 10611100, 20161090, 40322180, 50402725, 100805450, 201610900]

約数ペア:

[(1, 201610900), (2, 100805450), (4, 50402725), (5, 40322180), (10, 20161090), (19, 10611100), (20, 10080545), (25, 8064436), (29, 6952100), (38, 5305550), (50, 4032218), (58, 3476050), (76, 2652775), (95, 2122220), (100, 2016109), (116, 1738025), (145, 1390420), (190, 1061110), (290, 695210), (380, 530555), (475, 424444), (551, 365900), (580, 347605), (725, 278084), (950, 212222), (1102, 182950), (1450, 139042), (1900, 106111), (2204, 91475), (2755, 73180), (2900, 69521), (3659, 55100), (5510, 36590), (7318, 27550), (11020, 18295), (13775, 14636)]