137737148980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1\times {\mathrm{59747}}^1$

素因数の和:61408

約数の個数: 48

約数和(自身を含む): 293400918720

約数和(自身を除く): 155663769740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1579, 3158, 6316, 7895, 15790, 31580, 59747, 115267, 119494, 230534, 238988, 298735, 461068, 576335, 597470, 1152670, 1194940, 2305340, 4361531, 8723062, 17446124, 21807655, 43615310, 87230620, 94340513, 188681026, 377362052, 471702565, 943405130, 1886810260, 6886857449, 13773714898, 27547429796, 34434287245, 68868574490, 137737148980]

約数ペア:

[(1, 137737148980), (2, 68868574490), (4, 34434287245), (5, 27547429796), (10, 13773714898), (20, 6886857449), (73, 1886810260), (146, 943405130), (292, 471702565), (365, 377362052), (730, 188681026), (1460, 94340513), (1579, 87230620), (3158, 43615310), (6316, 21807655), (7895, 17446124), (15790, 8723062), (31580, 4361531), (59747, 2305340), (115267, 1194940), (119494, 1152670), (230534, 597470), (238988, 576335), (298735, 461068)]