67499940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 202196736

約数和(自身を除く): 134696796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1193, 1230, 1380, 1886, 2386, 2460, 2829, 3579, 3772, 4715, 4772, 5658, 5965, 7158, 9430, 11316, 11930, 14145, 14316, 17895, 18860, 23860, 27439, 28290, 35790, 48913, 54878, 56580, 71580, 82317, 97826, 109756, 137195, 146739, 164634, 195652, 244565, 274390, 293478, 329268, 411585, 489130, 548780, 586956, 733695, 823170, 978260, 1124999, 1467390, 1646340, 2249998, 2934780, 3374997, 4499996, 5624995, 6749994, 11249990, 13499988, 16874985, 22499980, 33749970, 67499940]

約数ペア:

[(1, 67499940), (2, 33749970), (3, 22499980), (4, 16874985), (5, 13499988), (6, 11249990), (10, 6749994), (12, 5624995), (15, 4499996), (20, 3374997), (23, 2934780), (30, 2249998), (41, 1646340), (46, 1467390), (60, 1124999), (69, 978260), (82, 823170), (92, 733695), (115, 586956), (123, 548780), (138, 489130), (164, 411585), (205, 329268), (230, 293478), (246, 274390), (276, 244565), (345, 195652), (410, 164634), (460, 146739), (492, 137195), (615, 109756), (690, 97826), (820, 82317), (943, 71580), (1193, 56580), (1230, 54878), (1380, 48913), (1886, 35790), (2386, 28290), (2460, 27439), (2829, 23860), (3579, 18860), (3772, 17895), (4715, 14316), (4772, 14145), (5658, 11930), (5965, 11316), (7158, 9430)]