138845910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 96

約数和(自身を含む): 401124960

約数和(自身を除く): 262279050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 735, 870, 1015, 1218, 1421, 1470, 2030, 2842, 3045, 3257, 4263, 6090, 6514, 7105, 8526, 9771, 14210, 16285, 19542, 21315, 22799, 32570, 42630, 45598, 48855, 68397, 94453, 97710, 113995, 136794, 159593, 188906, 227990, 283359, 319186, 341985, 472265, 478779, 566718, 661171, 683970, 797965, 944530, 957558, 1322342, 1416795, 1595930, 1983513, 2393895, 2833590, 3305855, 3967026, 4628197, 4787790, 6611710, 9256394, 9917565, 13884591, 19835130, 23140985, 27769182, 46281970, 69422955, 138845910]

約数ペア:

[(1, 138845910), (2, 69422955), (3, 46281970), (5, 27769182), (6, 23140985), (7, 19835130), (10, 13884591), (14, 9917565), (15, 9256394), (21, 6611710), (29, 4787790), (30, 4628197), (35, 3967026), (42, 3305855), (49, 2833590), (58, 2393895), (70, 1983513), (87, 1595930), (98, 1416795), (105, 1322342), (145, 957558), (147, 944530), (174, 797965), (203, 683970), (210, 661171), (245, 566718), (290, 478779), (294, 472265), (406, 341985), (435, 319186), (490, 283359), (609, 227990), (735, 188906), (870, 159593), (1015, 136794), (1218, 113995), (1421, 97710), (1470, 94453), (2030, 68397), (2842, 48855), (3045, 45598), (3257, 42630), (4263, 32570), (6090, 22799), (6514, 21315), (7105, 19542), (8526, 16285), (9771, 14210)]