52212760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 82571240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 29, 38, 40, 46, 58, 76, 92, 95, 103, 115, 116, 145, 152, 184, 190, 206, 230, 232, 290, 380, 412, 437, 460, 515, 551, 580, 667, 760, 824, 874, 920, 1030, 1102, 1160, 1334, 1748, 1957, 2060, 2185, 2204, 2369, 2668, 2755, 2987, 3335, 3496, 3914, 4120, 4370, 4408, 4738, 5336, 5510, 5974, 6670, 7828, 8740, 9476, 9785, 11020, 11845, 11948, 12673, 13340, 14935, 15656, 17480, 18952, 19570, 22040, 23690, 23896, 25346, 26680, 29870, 39140, 45011, 47380, 50692, 56753, 59740, 63365, 68701, 78280, 90022, 94760, 101384, 113506, 119480, 126730, 137402, 180044, 225055, 227012, 253460, 274804, 283765, 343505, 360088, 450110, 454024, 506920, 549608, 567530, 687010, 900220, 1135060, 1305319, 1374020, 1800440, 2270120, 2610638, 2748040, 5221276, 6526595, 10442552, 13053190, 26106380, 52212760]

約数ペア:

[(1, 52212760), (2, 26106380), (4, 13053190), (5, 10442552), (8, 6526595), (10, 5221276), (19, 2748040), (20, 2610638), (23, 2270120), (29, 1800440), (38, 1374020), (40, 1305319), (46, 1135060), (58, 900220), (76, 687010), (92, 567530), (95, 549608), (103, 506920), (115, 454024), (116, 450110), (145, 360088), (152, 343505), (184, 283765), (190, 274804), (206, 253460), (230, 227012), (232, 225055), (290, 180044), (380, 137402), (412, 126730), (437, 119480), (460, 113506), (515, 101384), (551, 94760), (580, 90022), (667, 78280), (760, 68701), (824, 63365), (874, 59740), (920, 56753), (1030, 50692), (1102, 47380), (1160, 45011), (1334, 39140), (1748, 29870), (1957, 26680), (2060, 25346), (2185, 23896), (2204, 23690), (2369, 22040), (2668, 19570), (2755, 18952), (2987, 17480), (3335, 15656), (3496, 14935), (3914, 13340), (4120, 12673), (4370, 11948), (4408, 11845), (4738, 11020), (5336, 9785), (5510, 9476), (5974, 8740), (6670, 7828)]