57715980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 128562420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1049, 1310, 1572, 1834, 1965, 2098, 2620, 2751, 3147, 3668, 3930, 4196, 4585, 5245, 5502, 6294, 7343, 7860, 9170, 10490, 11004, 12588, 13755, 14686, 15735, 18340, 20980, 22029, 27510, 29372, 31470, 36715, 44058, 55020, 62940, 73430, 88116, 110145, 137419, 146860, 220290, 274838, 412257, 440580, 549676, 687095, 824514, 961933, 1374190, 1649028, 1923866, 2061285, 2748380, 2885799, 3847732, 4122570, 4809665, 5771598, 8245140, 9619330, 11543196, 14428995, 19238660, 28857990, 57715980]

約数ペア:

[(1, 57715980), (2, 28857990), (3, 19238660), (4, 14428995), (5, 11543196), (6, 9619330), (7, 8245140), (10, 5771598), (12, 4809665), (14, 4122570), (15, 3847732), (20, 2885799), (21, 2748380), (28, 2061285), (30, 1923866), (35, 1649028), (42, 1374190), (60, 961933), (70, 824514), (84, 687095), (105, 549676), (131, 440580), (140, 412257), (210, 274838), (262, 220290), (393, 146860), (420, 137419), (524, 110145), (655, 88116), (786, 73430), (917, 62940), (1049, 55020), (1310, 44058), (1572, 36715), (1834, 31470), (1965, 29372), (2098, 27510), (2620, 22029), (2751, 20980), (3147, 18340), (3668, 15735), (3930, 14686), (4196, 13755), (4585, 12588), (5245, 11004), (5502, 10490), (6294, 9170), (7343, 7860)]