194701500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{883}}^1$

素因数の和:922

約数の個数: 216

約数和(自身を含む): 715308048

約数和(自身を除く): 520606548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 700, 735, 750, 875, 882, 883, 900, 980, 1050, 1125, 1225, 1260, 1470, 1500, 1575, 1750, 1764, 1766, 2100, 2205, 2250, 2450, 2625, 2649, 2940, 3150, 3500, 3532, 3675, 4410, 4415, 4500, 4900, 5250, 5298, 6125, 6181, 6300, 7350, 7875, 7947, 8820, 8830, 10500, 10596, 11025, 12250, 12362, 13245, 14700, 15750, 15894, 17660, 18375, 18543, 22050, 22075, 24500, 24724, 26490, 30905, 31500, 31788, 36750, 37086, 39735, 43267, 44100, 44150, 52980, 55125, 55629, 61810, 66225, 73500, 74172, 79470, 86534, 88300, 92715, 110250, 110375, 111258, 123620, 129801, 132450, 154525, 158940, 173068, 185430, 198675, 216335, 220500, 220750, 222516, 259602, 264900, 278145, 309050, 331125, 370860, 389403, 397350, 432670, 441500, 463575, 519204, 556290, 618100, 649005, 662250, 772625, 778806, 794700, 865340, 927150, 993375, 1081675, 1112580, 1298010, 1324500, 1390725, 1545250, 1557612, 1854300, 1947015, 1986750, 2163350, 2317875, 2596020, 2781450, 3090500, 3245025, 3894030, 3973500, 4326700, 4635750, 5408375, 5562900, 6490050, 6953625, 7788060, 9271500, 9735075, 10816750, 12980100, 13907250, 16225125, 19470150, 21633500, 27814500, 32450250, 38940300, 48675375, 64900500, 97350750, 194701500]

約数ペア:

[(1, 194701500), (2, 97350750), (3, 64900500), (4, 48675375), (5, 38940300), (6, 32450250), (7, 27814500), (9, 21633500), (10, 19470150), (12, 16225125), (14, 13907250), (15, 12980100), (18, 10816750), (20, 9735075), (21, 9271500), (25, 7788060), (28, 6953625), (30, 6490050), (35, 5562900), (36, 5408375), (42, 4635750), (45, 4326700), (49, 3973500), (50, 3894030), (60, 3245025), (63, 3090500), (70, 2781450), (75, 2596020), (84, 2317875), (90, 2163350), (98, 1986750), (100, 1947015), (105, 1854300), (125, 1557612), (126, 1545250), (140, 1390725), (147, 1324500), (150, 1298010), (175, 1112580), (180, 1081675), (196, 993375), (210, 927150), (225, 865340), (245, 794700), (250, 778806), (252, 772625), (294, 662250), (300, 649005), (315, 618100), (350, 556290), (375, 519204), (420, 463575), (441, 441500), (450, 432670), (490, 397350), (500, 389403), (525, 370860), (588, 331125), (630, 309050), (700, 278145), (735, 264900), (750, 259602), (875, 222516), (882, 220750), (883, 220500), (900, 216335), (980, 198675), (1050, 185430), (1125, 173068), (1225, 158940), (1260, 154525), (1470, 132450), (1500, 129801), (1575, 123620), (1750, 111258), (1764, 110375), (1766, 110250), (2100, 92715), (2205, 88300), (2250, 86534), (2450, 79470), (2625, 74172), (2649, 73500), (2940, 66225), (3150, 61810), (3500, 55629), (3532, 55125), (3675, 52980), (4410, 44150), (4415, 44100), (4500, 43267), (4900, 39735), (5250, 37086), (5298, 36750), (6125, 31788), (6181, 31500), (6300, 30905), (7350, 26490), (7875, 24724), (7947, 24500), (8820, 22075), (8830, 22050), (10500, 18543), (10596, 18375), (11025, 17660), (12250, 15894), (12362, 15750), (13245, 14700)]