15147500540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{42821}}^1$

素因数の和:43622

約数の個数: 48

約数和(自身を含む): 33236723520

約数和(自身を除く): 18089222980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 769, 1538, 3076, 3845, 7690, 15380, 17687, 35374, 42821, 70748, 85642, 88435, 171284, 176870, 214105, 353740, 428210, 856420, 984883, 1969766, 3939532, 4924415, 9848830, 19697660, 32929349, 65858698, 131717396, 164646745, 329293490, 658586980, 757375027, 1514750054, 3029500108, 3786875135, 7573750270, 15147500540]

約数ペア:

[(1, 15147500540), (2, 7573750270), (4, 3786875135), (5, 3029500108), (10, 1514750054), (20, 757375027), (23, 658586980), (46, 329293490), (92, 164646745), (115, 131717396), (230, 65858698), (460, 32929349), (769, 19697660), (1538, 9848830), (3076, 4924415), (3845, 3939532), (7690, 1969766), (15380, 984883), (17687, 856420), (35374, 428210), (42821, 353740), (70748, 214105), (85642, 176870), (88435, 171284)]