90594280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17029}}^1$

素因数の和:17066

約数の個数: 64

約数和(自身を含む): 245232000

約数和(自身を除く): 154637720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 17029, 34058, 68116, 85145, 119203, 136232, 170290, 238406, 323551, 340580, 476812, 596015, 647102, 681160, 953624, 1192030, 1294204, 1617755, 2264857, 2384060, 2588408, 3235510, 4529714, 4768120, 6471020, 9059428, 11324285, 12942040, 18118856, 22648570, 45297140, 90594280]

約数ペア:

[(1, 90594280), (2, 45297140), (4, 22648570), (5, 18118856), (7, 12942040), (8, 11324285), (10, 9059428), (14, 6471020), (19, 4768120), (20, 4529714), (28, 3235510), (35, 2588408), (38, 2384060), (40, 2264857), (56, 1617755), (70, 1294204), (76, 1192030), (95, 953624), (133, 681160), (140, 647102), (152, 596015), (190, 476812), (266, 340580), (280, 323551), (380, 238406), (532, 170290), (665, 136232), (760, 119203), (1064, 85145), (1330, 68116), (2660, 34058), (5320, 17029)]