52142000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 134788992

約数和(自身を除く): 82646992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 125, 145, 155, 200, 232, 248, 250, 290, 310, 400, 464, 496, 500, 580, 620, 725, 775, 841, 899, 1000, 1160, 1240, 1450, 1550, 1682, 1798, 2000, 2320, 2480, 2900, 3100, 3364, 3596, 3625, 3875, 4205, 4495, 5800, 6200, 6728, 7192, 7250, 7750, 8410, 8990, 11600, 12400, 13456, 14384, 14500, 15500, 16820, 17980, 21025, 22475, 26071, 29000, 31000, 33640, 35960, 42050, 44950, 52142, 58000, 62000, 67280, 71920, 84100, 89900, 104284, 105125, 112375, 130355, 168200, 179800, 208568, 210250, 224750, 260710, 336400, 359600, 417136, 420500, 449500, 521420, 651775, 841000, 899000, 1042840, 1303550, 1682000, 1798000, 2085680, 2607100, 3258875, 5214200, 6517750, 10428400, 13035500, 26071000, 52142000]

約数ペア:

[(1, 52142000), (2, 26071000), (4, 13035500), (5, 10428400), (8, 6517750), (10, 5214200), (16, 3258875), (20, 2607100), (25, 2085680), (29, 1798000), (31, 1682000), (40, 1303550), (50, 1042840), (58, 899000), (62, 841000), (80, 651775), (100, 521420), (116, 449500), (124, 420500), (125, 417136), (145, 359600), (155, 336400), (200, 260710), (232, 224750), (248, 210250), (250, 208568), (290, 179800), (310, 168200), (400, 130355), (464, 112375), (496, 105125), (500, 104284), (580, 89900), (620, 84100), (725, 71920), (775, 67280), (841, 62000), (899, 58000), (1000, 52142), (1160, 44950), (1240, 42050), (1450, 35960), (1550, 33640), (1682, 31000), (1798, 29000), (2000, 26071), (2320, 22475), (2480, 21025), (2900, 17980), (3100, 16820), (3364, 15500), (3596, 14500), (3625, 14384), (3875, 13456), (4205, 12400), (4495, 11600), (5800, 8990), (6200, 8410), (6728, 7750), (7192, 7250)]