56415180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 126476340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 41, 51, 57, 60, 68, 71, 76, 82, 85, 95, 102, 114, 123, 142, 164, 170, 190, 204, 205, 213, 228, 246, 255, 284, 285, 323, 340, 355, 380, 410, 426, 492, 510, 570, 615, 646, 697, 710, 779, 820, 852, 969, 1020, 1065, 1140, 1207, 1230, 1292, 1349, 1394, 1420, 1558, 1615, 1938, 2091, 2130, 2337, 2414, 2460, 2698, 2788, 2911, 3116, 3230, 3485, 3621, 3876, 3895, 4047, 4182, 4260, 4674, 4828, 4845, 5396, 5822, 6035, 6460, 6745, 6970, 7242, 7790, 8094, 8364, 8733, 9348, 9690, 10455, 11644, 11685, 12070, 13243, 13490, 13940, 14484, 14555, 15580, 16188, 17466, 18105, 19380, 20235, 20910, 22933, 23370, 24140, 26486, 26980, 29110, 34932, 36210, 39729, 40470, 41820, 43665, 45866, 46740, 49487, 52972, 55309, 58220, 66215, 68799, 72420, 79458, 80940, 87330, 91732, 98974, 110618, 114665, 132430, 137598, 148461, 158916, 165927, 174660, 197948, 198645, 221236, 229330, 247435, 264860, 275196, 276545, 296922, 331854, 343995, 397290, 458660, 494870, 553090, 593844, 663708, 687990, 742305, 794580, 829635, 940253, 989740, 1106180, 1375980, 1484610, 1659270, 1880506, 2820759, 2969220, 3318540, 3761012, 4701265, 5641518, 9402530, 11283036, 14103795, 18805060, 28207590, 56415180]

約数ペア:

[(1, 56415180), (2, 28207590), (3, 18805060), (4, 14103795), (5, 11283036), (6, 9402530), (10, 5641518), (12, 4701265), (15, 3761012), (17, 3318540), (19, 2969220), (20, 2820759), (30, 1880506), (34, 1659270), (38, 1484610), (41, 1375980), (51, 1106180), (57, 989740), (60, 940253), (68, 829635), (71, 794580), (76, 742305), (82, 687990), (85, 663708), (95, 593844), (102, 553090), (114, 494870), (123, 458660), (142, 397290), (164, 343995), (170, 331854), (190, 296922), (204, 276545), (205, 275196), (213, 264860), (228, 247435), (246, 229330), (255, 221236), (284, 198645), (285, 197948), (323, 174660), (340, 165927), (355, 158916), (380, 148461), (410, 137598), (426, 132430), (492, 114665), (510, 110618), (570, 98974), (615, 91732), (646, 87330), (697, 80940), (710, 79458), (779, 72420), (820, 68799), (852, 66215), (969, 58220), (1020, 55309), (1065, 52972), (1140, 49487), (1207, 46740), (1230, 45866), (1292, 43665), (1349, 41820), (1394, 40470), (1420, 39729), (1558, 36210), (1615, 34932), (1938, 29110), (2091, 26980), (2130, 26486), (2337, 24140), (2414, 23370), (2460, 22933), (2698, 20910), (2788, 20235), (2911, 19380), (3116, 18105), (3230, 17466), (3485, 16188), (3621, 15580), (3876, 14555), (3895, 14484), (4047, 13940), (4182, 13490), (4260, 13243), (4674, 12070), (4828, 11685), (4845, 11644), (5396, 10455), (5822, 9690), (6035, 9348), (6460, 8733), (6745, 8364), (6970, 8094), (7242, 7790)]