424507580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6101}}^1$

素因数の和:6195

約数の個数: 72

約数和(自身を含む): 1051789536

約数和(自身を除く): 627281956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 196, 245, 284, 355, 490, 497, 710, 980, 994, 1420, 1988, 2485, 3479, 4970, 6101, 6958, 9940, 12202, 13916, 17395, 24404, 30505, 34790, 42707, 61010, 69580, 85414, 122020, 170828, 213535, 298949, 427070, 433171, 597898, 854140, 866342, 1195796, 1494745, 1732684, 2165855, 2989490, 3032197, 4331710, 5978980, 6064394, 8663420, 12128788, 15160985, 21225379, 30321970, 42450758, 60643940, 84901516, 106126895, 212253790, 424507580]

約数ペア:

[(1, 424507580), (2, 212253790), (4, 106126895), (5, 84901516), (7, 60643940), (10, 42450758), (14, 30321970), (20, 21225379), (28, 15160985), (35, 12128788), (49, 8663420), (70, 6064394), (71, 5978980), (98, 4331710), (140, 3032197), (142, 2989490), (196, 2165855), (245, 1732684), (284, 1494745), (355, 1195796), (490, 866342), (497, 854140), (710, 597898), (980, 433171), (994, 427070), (1420, 298949), (1988, 213535), (2485, 170828), (3479, 122020), (4970, 85414), (6101, 69580), (6958, 61010), (9940, 42707), (12202, 34790), (13916, 30505), (17395, 24404)]