143550290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 292645548

約数和(自身を除く): 149095258

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 101, 130, 145, 169, 202, 290, 338, 377, 505, 754, 841, 845, 1010, 1313, 1682, 1690, 1885, 2626, 2929, 3770, 4205, 4901, 5858, 6565, 8410, 9802, 10933, 13130, 14645, 17069, 21866, 24505, 29290, 34138, 38077, 49010, 54665, 76154, 84941, 85345, 109330, 142129, 169882, 170690, 190385, 284258, 380770, 424705, 495001, 710645, 849410, 990002, 1104233, 1421290, 2208466, 2475005, 4950010, 5521165, 11042330, 14355029, 28710058, 71775145, 143550290]

約数ペア:

[(1, 143550290), (2, 71775145), (5, 28710058), (10, 14355029), (13, 11042330), (26, 5521165), (29, 4950010), (58, 2475005), (65, 2208466), (101, 1421290), (130, 1104233), (145, 990002), (169, 849410), (202, 710645), (290, 495001), (338, 424705), (377, 380770), (505, 284258), (754, 190385), (841, 170690), (845, 169882), (1010, 142129), (1313, 109330), (1682, 85345), (1690, 84941), (1885, 76154), (2626, 54665), (2929, 49010), (3770, 38077), (4205, 34138), (4901, 29290), (5858, 24505), (6565, 21866), (8410, 17069), (9802, 14645), (10933, 13130)]