48625020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 148555680

約数和(自身を除く): 99930660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1789, 1812, 2265, 2718, 3020, 3578, 4530, 5367, 5436, 6795, 7156, 8945, 9060, 10734, 13590, 16101, 17890, 21468, 26835, 27180, 32202, 35780, 53670, 64404, 80505, 107340, 161010, 270139, 322020, 540278, 810417, 1080556, 1350695, 1620834, 2431251, 2701390, 3241668, 4052085, 4862502, 5402780, 8104170, 9725004, 12156255, 16208340, 24312510, 48625020]

約数ペア:

[(1, 48625020), (2, 24312510), (3, 16208340), (4, 12156255), (5, 9725004), (6, 8104170), (9, 5402780), (10, 4862502), (12, 4052085), (15, 3241668), (18, 2701390), (20, 2431251), (30, 1620834), (36, 1350695), (45, 1080556), (60, 810417), (90, 540278), (151, 322020), (180, 270139), (302, 161010), (453, 107340), (604, 80505), (755, 64404), (906, 53670), (1359, 35780), (1510, 32202), (1789, 27180), (1812, 26835), (2265, 21468), (2718, 17890), (3020, 16101), (3578, 13590), (4530, 10734), (5367, 9060), (5436, 8945), (6795, 7156)]