87391500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 313709760

約数和(自身を除く): 226318260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 41, 42, 49, 50, 58, 60, 70, 75, 82, 84, 87, 98, 100, 105, 116, 123, 125, 140, 145, 147, 150, 164, 174, 175, 196, 203, 205, 210, 245, 246, 250, 287, 290, 294, 300, 348, 350, 375, 406, 410, 420, 435, 490, 492, 500, 525, 574, 580, 588, 609, 615, 700, 725, 735, 750, 812, 820, 861, 870, 875, 980, 1015, 1025, 1050, 1148, 1189, 1218, 1225, 1230, 1421, 1435, 1450, 1470, 1500, 1722, 1740, 1750, 2009, 2030, 2050, 2100, 2175, 2378, 2436, 2450, 2460, 2625, 2842, 2870, 2900, 2940, 3045, 3075, 3444, 3500, 3567, 3625, 3675, 4018, 4060, 4100, 4263, 4305, 4350, 4756, 4900, 5075, 5125, 5250, 5684, 5740, 5945, 6027, 6090, 6125, 6150, 7105, 7134, 7175, 7250, 7350, 8036, 8323, 8526, 8610, 8700, 10045, 10150, 10250, 10500, 10875, 11890, 12054, 12180, 12250, 12300, 14210, 14268, 14350, 14500, 14700, 15225, 15375, 16646, 17052, 17220, 17835, 18375, 20090, 20300, 20500, 21315, 21525, 21750, 23780, 24108, 24500, 24969, 25375, 28420, 28700, 29725, 30135, 30450, 30750, 33292, 35525, 35670, 35875, 36750, 40180, 41615, 42630, 43050, 43500, 49938, 50225, 50750, 58261, 59450, 60270, 60900, 61500, 71050, 71340, 71750, 73500, 76125, 83230, 85260, 86100, 89175, 99876, 100450, 101500, 106575, 107625, 116522, 118900, 120540, 124845, 142100, 143500, 148625, 150675, 152250, 166460, 174783, 177625, 178350, 200900, 208075, 213150, 215250, 233044, 249690, 251125, 291305, 297250, 301350, 304500, 349566, 355250, 356700, 416150, 426300, 430500, 445875, 499380, 502250, 532875, 582610, 594500, 602700, 624225, 699132, 710500, 753375, 832300, 873915, 891750, 1004500, 1040375, 1065750, 1165220, 1248450, 1456525, 1506750, 1747830, 1783500, 2080750, 2131500, 2496900, 2913050, 3013500, 3121125, 3495660, 4161500, 4369575, 5826100, 6242250, 7282625, 8739150, 12484500, 14565250, 17478300, 21847875, 29130500, 43695750, 87391500]

約数ペア:

[(1, 87391500), (2, 43695750), (3, 29130500), (4, 21847875), (5, 17478300), (6, 14565250), (7, 12484500), (10, 8739150), (12, 7282625), (14, 6242250), (15, 5826100), (20, 4369575), (21, 4161500), (25, 3495660), (28, 3121125), (29, 3013500), (30, 2913050), (35, 2496900), (41, 2131500), (42, 2080750), (49, 1783500), (50, 1747830), (58, 1506750), (60, 1456525), (70, 1248450), (75, 1165220), (82, 1065750), (84, 1040375), (87, 1004500), (98, 891750), (100, 873915), (105, 832300), (116, 753375), (123, 710500), (125, 699132), (140, 624225), (145, 602700), (147, 594500), (150, 582610), (164, 532875), (174, 502250), (175, 499380), (196, 445875), (203, 430500), (205, 426300), (210, 416150), (245, 356700), (246, 355250), (250, 349566), (287, 304500), (290, 301350), (294, 297250), (300, 291305), (348, 251125), (350, 249690), (375, 233044), (406, 215250), (410, 213150), (420, 208075), (435, 200900), (490, 178350), (492, 177625), (500, 174783), (525, 166460), (574, 152250), (580, 150675), (588, 148625), (609, 143500), (615, 142100), (700, 124845), (725, 120540), (735, 118900), (750, 116522), (812, 107625), (820, 106575), (861, 101500), (870, 100450), (875, 99876), (980, 89175), (1015, 86100), (1025, 85260), (1050, 83230), (1148, 76125), (1189, 73500), (1218, 71750), (1225, 71340), (1230, 71050), (1421, 61500), (1435, 60900), (1450, 60270), (1470, 59450), (1500, 58261), (1722, 50750), (1740, 50225), (1750, 49938), (2009, 43500), (2030, 43050), (2050, 42630), (2100, 41615), (2175, 40180), (2378, 36750), (2436, 35875), (2450, 35670), (2460, 35525), (2625, 33292), (2842, 30750), (2870, 30450), (2900, 30135), (2940, 29725), (3045, 28700), (3075, 28420), (3444, 25375), (3500, 24969), (3567, 24500), (3625, 24108), (3675, 23780), (4018, 21750), (4060, 21525), (4100, 21315), (4263, 20500), (4305, 20300), (4350, 20090), (4756, 18375), (4900, 17835), (5075, 17220), (5125, 17052), (5250, 16646), (5684, 15375), (5740, 15225), (5945, 14700), (6027, 14500), (6090, 14350), (6125, 14268), (6150, 14210), (7105, 12300), (7134, 12250), (7175, 12180), (7250, 12054), (7350, 11890), (8036, 10875), (8323, 10500), (8526, 10250), (8610, 10150), (8700, 10045)]