47570740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 120121344

約数和(自身を除く): 72550604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 97, 113, 124, 140, 155, 194, 217, 226, 310, 388, 434, 452, 485, 565, 620, 679, 791, 868, 970, 1085, 1130, 1358, 1582, 1940, 2170, 2260, 2716, 3007, 3164, 3395, 3503, 3955, 4340, 6014, 6790, 7006, 7910, 10961, 12028, 13580, 14012, 15035, 15820, 17515, 21049, 21922, 24521, 30070, 35030, 42098, 43844, 49042, 54805, 60140, 70060, 76727, 84196, 98084, 105245, 109610, 122605, 153454, 210490, 219220, 245210, 306908, 339791, 383635, 420980, 490420, 679582, 767270, 1359164, 1534540, 1698955, 2378537, 3397910, 4757074, 6795820, 9514148, 11892685, 23785370, 47570740]

約数ペア:

[(1, 47570740), (2, 23785370), (4, 11892685), (5, 9514148), (7, 6795820), (10, 4757074), (14, 3397910), (20, 2378537), (28, 1698955), (31, 1534540), (35, 1359164), (62, 767270), (70, 679582), (97, 490420), (113, 420980), (124, 383635), (140, 339791), (155, 306908), (194, 245210), (217, 219220), (226, 210490), (310, 153454), (388, 122605), (434, 109610), (452, 105245), (485, 98084), (565, 84196), (620, 76727), (679, 70060), (791, 60140), (868, 54805), (970, 49042), (1085, 43844), (1130, 42098), (1358, 35030), (1582, 30070), (1940, 24521), (2170, 21922), (2260, 21049), (2716, 17515), (3007, 15820), (3164, 15035), (3395, 14012), (3503, 13580), (3955, 12028), (4340, 10961), (6014, 7910), (6790, 7006)]