49538160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9829}}^1$

素因数の和:9855

約数の個数: 120

約数和(自身を含む): 190151520

約数和(自身を除く): 140613360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9829, 19658, 29487, 39316, 49145, 58974, 68803, 78632, 88461, 98290, 117948, 137606, 147435, 157264, 176922, 196580, 206409, 235896, 275212, 294870, 344015, 353844, 393160, 412818, 442305, 471792, 550424, 589740, 619227, 688030, 707688, 786320, 825636, 884610, 1032045, 1100848, 1179480, 1238454, 1376060, 1415376, 1651272, 1769220, 2064090, 2358960, 2476908, 2752120, 3096135, 3302544, 3538440, 4128180, 4953816, 5504240, 6192270, 7076880, 8256360, 9907632, 12384540, 16512720, 24769080, 49538160]

約数ペア:

[(1, 49538160), (2, 24769080), (3, 16512720), (4, 12384540), (5, 9907632), (6, 8256360), (7, 7076880), (8, 6192270), (9, 5504240), (10, 4953816), (12, 4128180), (14, 3538440), (15, 3302544), (16, 3096135), (18, 2752120), (20, 2476908), (21, 2358960), (24, 2064090), (28, 1769220), (30, 1651272), (35, 1415376), (36, 1376060), (40, 1238454), (42, 1179480), (45, 1100848), (48, 1032045), (56, 884610), (60, 825636), (63, 786320), (70, 707688), (72, 688030), (80, 619227), (84, 589740), (90, 550424), (105, 471792), (112, 442305), (120, 412818), (126, 393160), (140, 353844), (144, 344015), (168, 294870), (180, 275212), (210, 235896), (240, 206409), (252, 196580), (280, 176922), (315, 157264), (336, 147435), (360, 137606), (420, 117948), (504, 98290), (560, 88461), (630, 78632), (720, 68803), (840, 58974), (1008, 49145), (1260, 39316), (1680, 29487), (2520, 19658), (5040, 9829)]