135950500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 358525440

約数和(自身を除く): 222574940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 125, 140, 155, 175, 179, 196, 217, 245, 250, 310, 350, 358, 434, 490, 500, 620, 700, 716, 775, 868, 875, 895, 980, 1085, 1225, 1253, 1519, 1550, 1750, 1790, 2170, 2450, 2506, 3038, 3100, 3500, 3580, 3875, 4340, 4475, 4900, 5012, 5425, 5549, 6076, 6125, 6265, 7595, 7750, 8771, 8950, 10850, 11098, 12250, 12530, 15190, 15500, 17542, 17900, 21700, 22196, 22375, 24500, 25060, 27125, 27745, 30380, 31325, 35084, 37975, 38843, 43855, 44750, 54250, 55490, 62650, 75950, 77686, 87710, 89500, 108500, 110980, 125300, 138725, 151900, 155372, 156625, 175420, 189875, 194215, 219275, 271901, 277450, 313250, 379750, 388430, 438550, 543802, 554900, 626500, 693625, 759500, 776860, 877100, 971075, 1087604, 1096375, 1359505, 1387250, 1942150, 2192750, 2719010, 2774500, 3884300, 4385500, 4855375, 5438020, 6797525, 9710750, 13595050, 19421500, 27190100, 33987625, 67975250, 135950500]

約数ペア:

[(1, 135950500), (2, 67975250), (4, 33987625), (5, 27190100), (7, 19421500), (10, 13595050), (14, 9710750), (20, 6797525), (25, 5438020), (28, 4855375), (31, 4385500), (35, 3884300), (49, 2774500), (50, 2719010), (62, 2192750), (70, 1942150), (98, 1387250), (100, 1359505), (124, 1096375), (125, 1087604), (140, 971075), (155, 877100), (175, 776860), (179, 759500), (196, 693625), (217, 626500), (245, 554900), (250, 543802), (310, 438550), (350, 388430), (358, 379750), (434, 313250), (490, 277450), (500, 271901), (620, 219275), (700, 194215), (716, 189875), (775, 175420), (868, 156625), (875, 155372), (895, 151900), (980, 138725), (1085, 125300), (1225, 110980), (1253, 108500), (1519, 89500), (1550, 87710), (1750, 77686), (1790, 75950), (2170, 62650), (2450, 55490), (2506, 54250), (3038, 44750), (3100, 43855), (3500, 38843), (3580, 37975), (3875, 35084), (4340, 31325), (4475, 30380), (4900, 27745), (5012, 27125), (5425, 25060), (5549, 24500), (6076, 22375), (6125, 22196), (6265, 21700), (7595, 17900), (7750, 17542), (8771, 15500), (8950, 15190), (10850, 12530), (11098, 12250)]