82527760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 229639320

約数和(自身を除く): 147111560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 569, 592, 740, 784, 980, 1036, 1138, 1295, 1480, 1813, 1960, 2072, 2276, 2590, 2845, 2960, 3626, 3920, 3983, 4144, 4552, 5180, 5690, 7252, 7966, 9065, 9104, 10360, 11380, 14504, 15932, 18130, 19915, 20720, 21053, 22760, 27881, 29008, 31864, 36260, 39830, 42106, 45520, 55762, 63728, 72520, 79660, 84212, 105265, 111524, 139405, 145040, 147371, 159320, 168424, 210530, 223048, 278810, 294742, 318640, 336848, 421060, 446096, 557620, 589484, 736855, 842120, 1031597, 1115240, 1178968, 1473710, 1684240, 2063194, 2230480, 2357936, 2947420, 4126388, 5157985, 5894840, 8252776, 10315970, 11789680, 16505552, 20631940, 41263880, 82527760]

約数ペア:

[(1, 82527760), (2, 41263880), (4, 20631940), (5, 16505552), (7, 11789680), (8, 10315970), (10, 8252776), (14, 5894840), (16, 5157985), (20, 4126388), (28, 2947420), (35, 2357936), (37, 2230480), (40, 2063194), (49, 1684240), (56, 1473710), (70, 1178968), (74, 1115240), (80, 1031597), (98, 842120), (112, 736855), (140, 589484), (148, 557620), (185, 446096), (196, 421060), (245, 336848), (259, 318640), (280, 294742), (296, 278810), (370, 223048), (392, 210530), (490, 168424), (518, 159320), (560, 147371), (569, 145040), (592, 139405), (740, 111524), (784, 105265), (980, 84212), (1036, 79660), (1138, 72520), (1295, 63728), (1480, 55762), (1813, 45520), (1960, 42106), (2072, 39830), (2276, 36260), (2590, 31864), (2845, 29008), (2960, 27881), (3626, 22760), (3920, 21053), (3983, 20720), (4144, 19915), (4552, 18130), (5180, 15932), (5690, 14504), (7252, 11380), (7966, 10360), (9065, 9104)]