172702950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23497}}^1$

素因数の和:23526

約数の個数: 72

約数和(自身を含む): 498251592

約数和(自身を除く): 325548642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 23497, 46994, 70491, 117485, 140982, 164479, 234970, 328958, 352455, 493437, 587425, 704910, 822395, 986874, 1151353, 1174850, 1644790, 1762275, 2302706, 2467185, 3454059, 3524550, 4111975, 4934370, 5756765, 6908118, 8223950, 11513530, 12335925, 17270295, 24671850, 28783825, 34540590, 57567650, 86351475, 172702950]

約数ペア:

[(1, 172702950), (2, 86351475), (3, 57567650), (5, 34540590), (6, 28783825), (7, 24671850), (10, 17270295), (14, 12335925), (15, 11513530), (21, 8223950), (25, 6908118), (30, 5756765), (35, 4934370), (42, 4111975), (49, 3524550), (50, 3454059), (70, 2467185), (75, 2302706), (98, 1762275), (105, 1644790), (147, 1174850), (150, 1151353), (175, 986874), (210, 822395), (245, 704910), (294, 587425), (350, 493437), (490, 352455), (525, 328958), (735, 234970), (1050, 164479), (1225, 140982), (1470, 117485), (2450, 70491), (3675, 46994), (7350, 23497)]