53180760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 117891240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 199, 204, 255, 262, 340, 393, 398, 408, 510, 524, 597, 655, 680, 786, 796, 995, 1020, 1048, 1194, 1310, 1572, 1592, 1965, 1990, 2040, 2227, 2388, 2620, 2985, 3144, 3383, 3930, 3980, 4454, 4776, 5240, 5970, 6681, 6766, 7860, 7960, 8908, 10149, 11135, 11940, 13362, 13532, 15720, 16915, 17816, 20298, 22270, 23880, 26069, 26724, 27064, 33405, 33830, 40596, 44540, 50745, 52138, 53448, 66810, 67660, 78207, 81192, 89080, 101490, 104276, 130345, 133620, 135320, 156414, 202980, 208552, 260690, 267240, 312828, 391035, 405960, 443173, 521380, 625656, 782070, 886346, 1042760, 1329519, 1564140, 1772692, 2215865, 2659038, 3128280, 3545384, 4431730, 5318076, 6647595, 8863460, 10636152, 13295190, 17726920, 26590380, 53180760]

約数ペア:

[(1, 53180760), (2, 26590380), (3, 17726920), (4, 13295190), (5, 10636152), (6, 8863460), (8, 6647595), (10, 5318076), (12, 4431730), (15, 3545384), (17, 3128280), (20, 2659038), (24, 2215865), (30, 1772692), (34, 1564140), (40, 1329519), (51, 1042760), (60, 886346), (68, 782070), (85, 625656), (102, 521380), (120, 443173), (131, 405960), (136, 391035), (170, 312828), (199, 267240), (204, 260690), (255, 208552), (262, 202980), (340, 156414), (393, 135320), (398, 133620), (408, 130345), (510, 104276), (524, 101490), (597, 89080), (655, 81192), (680, 78207), (786, 67660), (796, 66810), (995, 53448), (1020, 52138), (1048, 50745), (1194, 44540), (1310, 40596), (1572, 33830), (1592, 33405), (1965, 27064), (1990, 26724), (2040, 26069), (2227, 23880), (2388, 22270), (2620, 20298), (2985, 17816), (3144, 16915), (3383, 15720), (3930, 13532), (3980, 13362), (4454, 11940), (4776, 11135), (5240, 10149), (5970, 8908), (6681, 7960), (6766, 7860)]