814573620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7894

約数の個数: 144

約数和(自身を含む): 2858244480

約数和(自身を除く): 2043670860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4980, 5229, 5810, 6972, 7470, 7789, 8715, 10458, 11620, 14940, 15578, 17430, 20916, 23367, 26145, 31156, 34860, 38945, 46734, 52290, 54523, 70101, 77890, 93468, 104580, 109046, 116835, 140202, 155780, 163569, 218092, 233670, 272615, 280404, 327138, 350505, 467340, 490707, 545230, 646487, 654276, 701010, 817845, 981414, 1090460, 1292974, 1402020, 1635690, 1939461, 1962828, 2453535, 2585948, 3232435, 3271380, 3878922, 4525409, 4907070, 5818383, 6464870, 7757844, 9050818, 9697305, 9814140, 11636766, 12929740, 13576227, 18101636, 19394610, 22627045, 23273532, 27152454, 29091915, 38789220, 40728681, 45254090, 54304908, 58183830, 67881135, 81457362, 90508180, 116367660, 135762270, 162914724, 203643405, 271524540, 407286810, 814573620]

約数ペア:

[(1, 814573620), (2, 407286810), (3, 271524540), (4, 203643405), (5, 162914724), (6, 135762270), (7, 116367660), (9, 90508180), (10, 81457362), (12, 67881135), (14, 58183830), (15, 54304908), (18, 45254090), (20, 40728681), (21, 38789220), (28, 29091915), (30, 27152454), (35, 23273532), (36, 22627045), (42, 19394610), (45, 18101636), (60, 13576227), (63, 12929740), (70, 11636766), (83, 9814140), (84, 9697305), (90, 9050818), (105, 7757844), (126, 6464870), (140, 5818383), (166, 4907070), (180, 4525409), (210, 3878922), (249, 3271380), (252, 3232435), (315, 2585948), (332, 2453535), (415, 1962828), (420, 1939461), (498, 1635690), (581, 1402020), (630, 1292974), (747, 1090460), (830, 981414), (996, 817845), (1162, 701010), (1245, 654276), (1260, 646487), (1494, 545230), (1660, 490707), (1743, 467340), (2324, 350505), (2490, 327138), (2905, 280404), (2988, 272615), (3486, 233670), (3735, 218092), (4980, 163569), (5229, 155780), (5810, 140202), (6972, 116835), (7470, 109046), (7789, 104580), (8715, 93468), (10458, 77890), (11620, 70101), (14940, 54523), (15578, 52290), (17430, 46734), (20916, 38945), (23367, 34860), (26145, 31156)]