82745820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4992

約数の個数: 96

約数和(自身を含む): 265789440

約数和(自身を除く): 183043620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4943, 5580, 8370, 9886, 14829, 16740, 19772, 24715, 29658, 44487, 49430, 59316, 74145, 88974, 98860, 133461, 148290, 153233, 177948, 222435, 266922, 296580, 306466, 444870, 459699, 533844, 612932, 667305, 766165, 889740, 919398, 1334610, 1379097, 1532330, 1838796, 2298495, 2669220, 2758194, 3064660, 4137291, 4596990, 5516388, 6895485, 8274582, 9193980, 13790970, 16549164, 20686455, 27581940, 41372910, 82745820]

約数ペア:

[(1, 82745820), (2, 41372910), (3, 27581940), (4, 20686455), (5, 16549164), (6, 13790970), (9, 9193980), (10, 8274582), (12, 6895485), (15, 5516388), (18, 4596990), (20, 4137291), (27, 3064660), (30, 2758194), (31, 2669220), (36, 2298495), (45, 1838796), (54, 1532330), (60, 1379097), (62, 1334610), (90, 919398), (93, 889740), (108, 766165), (124, 667305), (135, 612932), (155, 533844), (180, 459699), (186, 444870), (270, 306466), (279, 296580), (310, 266922), (372, 222435), (465, 177948), (540, 153233), (558, 148290), (620, 133461), (837, 98860), (930, 88974), (1116, 74145), (1395, 59316), (1674, 49430), (1860, 44487), (2790, 29658), (3348, 24715), (4185, 19772), (4943, 16740), (5580, 14829), (8370, 9886)]