76289920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17029}}^1$

素因数の和:17055

約数の個数: 64

約数和(自身を含む): 208447200

約数和(自身を除く): 132157280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 17029, 34058, 68116, 85145, 119203, 136232, 170290, 238406, 272464, 340580, 476812, 544928, 596015, 681160, 953624, 1089856, 1192030, 1362320, 1907248, 2179712, 2384060, 2724640, 3814496, 4768120, 5449280, 7628992, 9536240, 10898560, 15257984, 19072480, 38144960, 76289920]

約数ペア:

[(1, 76289920), (2, 38144960), (4, 19072480), (5, 15257984), (7, 10898560), (8, 9536240), (10, 7628992), (14, 5449280), (16, 4768120), (20, 3814496), (28, 2724640), (32, 2384060), (35, 2179712), (40, 1907248), (56, 1362320), (64, 1192030), (70, 1089856), (80, 953624), (112, 681160), (128, 596015), (140, 544928), (160, 476812), (224, 340580), (280, 272464), (320, 238406), (448, 170290), (560, 136232), (640, 119203), (896, 85145), (1120, 68116), (2240, 34058), (4480, 17029)]