82634720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 225892800

約数和(自身を除く): 143258080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 829, 890, 1120, 1246, 1424, 1658, 1780, 2492, 2848, 3115, 3316, 3560, 4145, 4984, 5803, 6230, 6632, 7120, 8290, 9968, 11606, 12460, 13264, 14240, 16580, 19936, 23212, 24920, 26528, 29015, 33160, 46424, 49840, 58030, 66320, 73781, 92848, 99680, 116060, 132640, 147562, 185696, 232120, 295124, 368905, 464240, 516467, 590248, 737810, 928480, 1032934, 1180496, 1475620, 2065868, 2360992, 2582335, 2951240, 4131736, 5164670, 5902480, 8263472, 10329340, 11804960, 16526944, 20658680, 41317360, 82634720]

約数ペア:

[(1, 82634720), (2, 41317360), (4, 20658680), (5, 16526944), (7, 11804960), (8, 10329340), (10, 8263472), (14, 5902480), (16, 5164670), (20, 4131736), (28, 2951240), (32, 2582335), (35, 2360992), (40, 2065868), (56, 1475620), (70, 1180496), (80, 1032934), (89, 928480), (112, 737810), (140, 590248), (160, 516467), (178, 464240), (224, 368905), (280, 295124), (356, 232120), (445, 185696), (560, 147562), (623, 132640), (712, 116060), (829, 99680), (890, 92848), (1120, 73781), (1246, 66320), (1424, 58030), (1658, 49840), (1780, 46424), (2492, 33160), (2848, 29015), (3115, 26528), (3316, 24920), (3560, 23212), (4145, 19936), (4984, 16580), (5803, 14240), (6230, 13264), (6632, 12460), (7120, 11606), (8290, 9968)]