157118500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 447036408

約数和(自身を除く): 289917908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 53, 55, 70, 77, 98, 100, 106, 110, 121, 125, 140, 154, 175, 196, 212, 220, 242, 245, 250, 265, 275, 308, 350, 371, 385, 484, 490, 500, 530, 539, 550, 583, 605, 700, 742, 770, 847, 875, 980, 1060, 1078, 1100, 1166, 1210, 1225, 1325, 1375, 1484, 1540, 1694, 1750, 1855, 1925, 2156, 2332, 2420, 2450, 2597, 2650, 2695, 2750, 2915, 3025, 3388, 3500, 3710, 3850, 4081, 4235, 4900, 5194, 5300, 5390, 5500, 5830, 5929, 6050, 6125, 6413, 6625, 7420, 7700, 8162, 8470, 9275, 9625, 10388, 10780, 11660, 11858, 12100, 12250, 12826, 12985, 13250, 13475, 14575, 15125, 16324, 16940, 18550, 19250, 20405, 21175, 23716, 24500, 25652, 25970, 26500, 26950, 28567, 29150, 29645, 30250, 32065, 37100, 38500, 40810, 42350, 44891, 46375, 51940, 53900, 57134, 58300, 59290, 60500, 64130, 64925, 67375, 72875, 81620, 84700, 89782, 92750, 102025, 105875, 114268, 118580, 128260, 129850, 134750, 142835, 145750, 148225, 160325, 179564, 185500, 204050, 211750, 224455, 259700, 269500, 285670, 291500, 296450, 314237, 320650, 324625, 408100, 423500, 448910, 510125, 571340, 592900, 628474, 641300, 649250, 714175, 741125, 801625, 897820, 1020250, 1122275, 1256948, 1298500, 1428350, 1482250, 1571185, 1603250, 2040500, 2244550, 2856700, 2964500, 3142370, 3206500, 3570875, 4489100, 5611375, 6284740, 7141750, 7855925, 11222750, 14283500, 15711850, 22445500, 31423700, 39279625, 78559250, 157118500]

約数ペア:

[(1, 157118500), (2, 78559250), (4, 39279625), (5, 31423700), (7, 22445500), (10, 15711850), (11, 14283500), (14, 11222750), (20, 7855925), (22, 7141750), (25, 6284740), (28, 5611375), (35, 4489100), (44, 3570875), (49, 3206500), (50, 3142370), (53, 2964500), (55, 2856700), (70, 2244550), (77, 2040500), (98, 1603250), (100, 1571185), (106, 1482250), (110, 1428350), (121, 1298500), (125, 1256948), (140, 1122275), (154, 1020250), (175, 897820), (196, 801625), (212, 741125), (220, 714175), (242, 649250), (245, 641300), (250, 628474), (265, 592900), (275, 571340), (308, 510125), (350, 448910), (371, 423500), (385, 408100), (484, 324625), (490, 320650), (500, 314237), (530, 296450), (539, 291500), (550, 285670), (583, 269500), (605, 259700), (700, 224455), (742, 211750), (770, 204050), (847, 185500), (875, 179564), (980, 160325), (1060, 148225), (1078, 145750), (1100, 142835), (1166, 134750), (1210, 129850), (1225, 128260), (1325, 118580), (1375, 114268), (1484, 105875), (1540, 102025), (1694, 92750), (1750, 89782), (1855, 84700), (1925, 81620), (2156, 72875), (2332, 67375), (2420, 64925), (2450, 64130), (2597, 60500), (2650, 59290), (2695, 58300), (2750, 57134), (2915, 53900), (3025, 51940), (3388, 46375), (3500, 44891), (3710, 42350), (3850, 40810), (4081, 38500), (4235, 37100), (4900, 32065), (5194, 30250), (5300, 29645), (5390, 29150), (5500, 28567), (5830, 26950), (5929, 26500), (6050, 25970), (6125, 25652), (6413, 24500), (6625, 23716), (7420, 21175), (7700, 20405), (8162, 19250), (8470, 18550), (9275, 16940), (9625, 16324), (10388, 15125), (10780, 14575), (11660, 13475), (11858, 13250), (12100, 12985), (12250, 12826)]