51434040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61231}}^1$

素因数の和:61252

約数の個数: 64

約数和(自身を含む): 176348160

約数和(自身を除く): 124914120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 61231, 122462, 183693, 244924, 306155, 367386, 428617, 489848, 612310, 734772, 857234, 918465, 1224620, 1285851, 1469544, 1714468, 1836930, 2143085, 2449240, 2571702, 3428936, 3673860, 4286170, 5143404, 6429255, 7347720, 8572340, 10286808, 12858510, 17144680, 25717020, 51434040]

約数ペア:

[(1, 51434040), (2, 25717020), (3, 17144680), (4, 12858510), (5, 10286808), (6, 8572340), (7, 7347720), (8, 6429255), (10, 5143404), (12, 4286170), (14, 3673860), (15, 3428936), (20, 2571702), (21, 2449240), (24, 2143085), (28, 1836930), (30, 1714468), (35, 1469544), (40, 1285851), (42, 1224620), (56, 918465), (60, 857234), (70, 734772), (84, 612310), (105, 489848), (120, 428617), (140, 367386), (168, 306155), (210, 244924), (280, 183693), (420, 122462), (840, 61231)]