71718360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12197}}^1$

素因数の和:12225

約数の個数: 96

約数和(自身を含む): 250302960

約数和(自身を除く): 178584600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12197, 24394, 36591, 48788, 60985, 73182, 85379, 97576, 121970, 146364, 170758, 182955, 243940, 256137, 292728, 341516, 365910, 426895, 487880, 512274, 597653, 683032, 731820, 853790, 1024548, 1195306, 1280685, 1463640, 1707580, 1792959, 2049096, 2390612, 2561370, 2988265, 3415160, 3585918, 4781224, 5122740, 5976530, 7171836, 8964795, 10245480, 11953060, 14343672, 17929590, 23906120, 35859180, 71718360]

約数ペア:

[(1, 71718360), (2, 35859180), (3, 23906120), (4, 17929590), (5, 14343672), (6, 11953060), (7, 10245480), (8, 8964795), (10, 7171836), (12, 5976530), (14, 5122740), (15, 4781224), (20, 3585918), (21, 3415160), (24, 2988265), (28, 2561370), (30, 2390612), (35, 2049096), (40, 1792959), (42, 1707580), (49, 1463640), (56, 1280685), (60, 1195306), (70, 1024548), (84, 853790), (98, 731820), (105, 683032), (120, 597653), (140, 512274), (147, 487880), (168, 426895), (196, 365910), (210, 341516), (245, 292728), (280, 256137), (294, 243940), (392, 182955), (420, 170758), (490, 146364), (588, 121970), (735, 97576), (840, 85379), (980, 73182), (1176, 60985), (1470, 48788), (1960, 36591), (2940, 24394), (5880, 12197)]