51568860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 166118400

約数和(自身を除く): 114549540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 617, 796, 995, 1194, 1234, 1393, 1851, 1990, 2388, 2468, 2786, 2985, 3085, 3702, 3980, 4179, 4319, 5572, 5970, 6170, 6965, 7404, 8358, 8638, 9255, 11940, 12340, 12957, 13930, 16716, 17276, 18510, 20895, 21595, 25914, 27860, 37020, 41790, 43190, 51828, 64785, 83580, 86380, 122783, 129570, 245566, 259140, 368349, 491132, 613915, 736698, 859481, 1227830, 1473396, 1718962, 1841745, 2455660, 2578443, 3437924, 3683490, 4297405, 5156886, 7366980, 8594810, 10313772, 12892215, 17189620, 25784430, 51568860]

約数ペア:

[(1, 51568860), (2, 25784430), (3, 17189620), (4, 12892215), (5, 10313772), (6, 8594810), (7, 7366980), (10, 5156886), (12, 4297405), (14, 3683490), (15, 3437924), (20, 2578443), (21, 2455660), (28, 1841745), (30, 1718962), (35, 1473396), (42, 1227830), (60, 859481), (70, 736698), (84, 613915), (105, 491132), (140, 368349), (199, 259140), (210, 245566), (398, 129570), (420, 122783), (597, 86380), (617, 83580), (796, 64785), (995, 51828), (1194, 43190), (1234, 41790), (1393, 37020), (1851, 27860), (1990, 25914), (2388, 21595), (2468, 20895), (2786, 18510), (2985, 17276), (3085, 16716), (3702, 13930), (3980, 12957), (4179, 12340), (4319, 11940), (5572, 9255), (5970, 8638), (6170, 8358), (6965, 7404)]