199638420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3061}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 559684608

約数和(自身を除く): 360046188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 3061, 3261, 4348, 5435, 6122, 6522, 9183, 10870, 12244, 13044, 15305, 16305, 18366, 21740, 30610, 32610, 36732, 45915, 61220, 65220, 91830, 183660, 3327307, 6654614, 9981921, 13309228, 16636535, 19963842, 33273070, 39927684, 49909605, 66546140, 99819210, 199638420]

約数ペア:

[(1, 199638420), (2, 99819210), (3, 66546140), (4, 49909605), (5, 39927684), (6, 33273070), (10, 19963842), (12, 16636535), (15, 13309228), (20, 9981921), (30, 6654614), (60, 3327307), (1087, 183660), (2174, 91830), (3061, 65220), (3261, 61220), (4348, 45915), (5435, 36732), (6122, 32610), (6522, 30610), (9183, 21740), (10870, 18366), (12244, 16305), (13044, 15305)]