123170250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 363916800

約数和(自身を除く): 240746550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 525, 609, 725, 750, 809, 870, 875, 1015, 1050, 1218, 1450, 1618, 1750, 2030, 2175, 2427, 2625, 3045, 3625, 4045, 4350, 4854, 5075, 5250, 5663, 6090, 7250, 8090, 10150, 10875, 11326, 12135, 15225, 16989, 20225, 21750, 23461, 24270, 25375, 28315, 30450, 33978, 40450, 46922, 50750, 56630, 60675, 70383, 76125, 84945, 101125, 117305, 121350, 140766, 141575, 152250, 164227, 169890, 202250, 234610, 283150, 303375, 328454, 351915, 424725, 492681, 586525, 606750, 703830, 707875, 821135, 849450, 985362, 1173050, 1415750, 1642270, 1759575, 2123625, 2463405, 2932625, 3519150, 4105675, 4247250, 4926810, 5865250, 8211350, 8797875, 12317025, 17595750, 20528375, 24634050, 41056750, 61585125, 123170250]

約数ペア:

[(1, 123170250), (2, 61585125), (3, 41056750), (5, 24634050), (6, 20528375), (7, 17595750), (10, 12317025), (14, 8797875), (15, 8211350), (21, 5865250), (25, 4926810), (29, 4247250), (30, 4105675), (35, 3519150), (42, 2932625), (50, 2463405), (58, 2123625), (70, 1759575), (75, 1642270), (87, 1415750), (105, 1173050), (125, 985362), (145, 849450), (150, 821135), (174, 707875), (175, 703830), (203, 606750), (210, 586525), (250, 492681), (290, 424725), (350, 351915), (375, 328454), (406, 303375), (435, 283150), (525, 234610), (609, 202250), (725, 169890), (750, 164227), (809, 152250), (870, 141575), (875, 140766), (1015, 121350), (1050, 117305), (1218, 101125), (1450, 84945), (1618, 76125), (1750, 70383), (2030, 60675), (2175, 56630), (2427, 50750), (2625, 46922), (3045, 40450), (3625, 33978), (4045, 30450), (4350, 28315), (4854, 25375), (5075, 24270), (5250, 23461), (5663, 21750), (6090, 20225), (7250, 16989), (8090, 15225), (10150, 12135), (10875, 11326)]