76048980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25867}}^1$

素因数の和:25893

約数の個数: 72

約数和(自身を含む): 247711968

約数和(自身を除く): 171662988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25867, 51734, 77601, 103468, 129335, 155202, 181069, 258670, 310404, 362138, 388005, 517340, 543207, 724276, 776010, 905345, 1086414, 1267483, 1552020, 1810690, 2172828, 2534966, 2716035, 3621380, 3802449, 5069932, 5432070, 6337415, 7604898, 10864140, 12674830, 15209796, 19012245, 25349660, 38024490, 76048980]

約数ペア:

[(1, 76048980), (2, 38024490), (3, 25349660), (4, 19012245), (5, 15209796), (6, 12674830), (7, 10864140), (10, 7604898), (12, 6337415), (14, 5432070), (15, 5069932), (20, 3802449), (21, 3621380), (28, 2716035), (30, 2534966), (35, 2172828), (42, 1810690), (49, 1552020), (60, 1267483), (70, 1086414), (84, 905345), (98, 776010), (105, 724276), (140, 543207), (147, 517340), (196, 388005), (210, 362138), (245, 310404), (294, 258670), (420, 181069), (490, 155202), (588, 129335), (735, 103468), (980, 77601), (1470, 51734), (2940, 25867)]