157028315500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31573}}^1$

素因数の和:31642

約数の個数: 192

約数和(自身を含む): 413745696000

約数和(自身を除く): 256717380500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 125, 140, 145, 175, 196, 203, 245, 250, 290, 343, 350, 406, 490, 500, 580, 686, 700, 725, 812, 875, 980, 1015, 1225, 1372, 1421, 1450, 1715, 1750, 2030, 2450, 2842, 2900, 3430, 3500, 3625, 4060, 4900, 5075, 5684, 6125, 6860, 7105, 7250, 8575, 9947, 10150, 12250, 14210, 14500, 17150, 19894, 20300, 24500, 25375, 28420, 31573, 34300, 35525, 39788, 42875, 49735, 50750, 63146, 71050, 85750, 99470, 101500, 126292, 142100, 157865, 171500, 177625, 198940, 221011, 248675, 315730, 355250, 442022, 497350, 631460, 710500, 789325, 884044, 915617, 994700, 1105055, 1243375, 1547077, 1578650, 1831234, 2210110, 2486750, 3094154, 3157300, 3662468, 3946625, 4420220, 4578085, 4973500, 5525275, 6188308, 6409319, 7735385, 7893250, 9156170, 10829539, 11050550, 12818638, 15470770, 15786500, 18312340, 21659078, 22101100, 22890425, 25637276, 27626375, 30941540, 32046595, 38676925, 43318156, 44865233, 45780850, 54147695, 55252750, 64093190, 77353850, 89730466, 91561700, 108295390, 110505500, 114452125, 128186380, 154707700, 160232975, 179460932, 193384625, 216590780, 224326165, 228904250, 270738475, 314056631, 320465950, 386769250, 448652330, 457808500, 541476950, 628113262, 640931900, 773538500, 801164875, 897304660, 1082953900, 1121630825, 1256226524, 1353692375, 1570283155, 1602329750, 2243261650, 2707384750, 3140566310, 3204659500, 4486523300, 5414769500, 5608154125, 6281132620, 7851415775, 11216308250, 15702831550, 22432616500, 31405663100, 39257078875, 78514157750, 157028315500]

約数ペア:

[(1, 157028315500), (2, 78514157750), (4, 39257078875), (5, 31405663100), (7, 22432616500), (10, 15702831550), (14, 11216308250), (20, 7851415775), (25, 6281132620), (28, 5608154125), (29, 5414769500), (35, 4486523300), (49, 3204659500), (50, 3140566310), (58, 2707384750), (70, 2243261650), (98, 1602329750), (100, 1570283155), (116, 1353692375), (125, 1256226524), (140, 1121630825), (145, 1082953900), (175, 897304660), (196, 801164875), (203, 773538500), (245, 640931900), (250, 628113262), (290, 541476950), (343, 457808500), (350, 448652330), (406, 386769250), (490, 320465950), (500, 314056631), (580, 270738475), (686, 228904250), (700, 224326165), (725, 216590780), (812, 193384625), (875, 179460932), (980, 160232975), (1015, 154707700), (1225, 128186380), (1372, 114452125), (1421, 110505500), (1450, 108295390), (1715, 91561700), (1750, 89730466), (2030, 77353850), (2450, 64093190), (2842, 55252750), (2900, 54147695), (3430, 45780850), (3500, 44865233), (3625, 43318156), (4060, 38676925), (4900, 32046595), (5075, 30941540), (5684, 27626375), (6125, 25637276), (6860, 22890425), (7105, 22101100), (7250, 21659078), (8575, 18312340), (9947, 15786500), (10150, 15470770), (12250, 12818638), (14210, 11050550), (14500, 10829539), (17150, 9156170), (19894, 7893250), (20300, 7735385), (24500, 6409319), (25375, 6188308), (28420, 5525275), (31573, 4973500), (34300, 4578085), (35525, 4420220), (39788, 3946625), (42875, 3662468), (49735, 3157300), (50750, 3094154), (63146, 2486750), (71050, 2210110), (85750, 1831234), (99470, 1578650), (101500, 1547077), (126292, 1243375), (142100, 1105055), (157865, 994700), (171500, 915617), (177625, 884044), (198940, 789325), (221011, 710500), (248675, 631460), (315730, 497350), (355250, 442022)]