64429400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{46021}}^1$

素因数の和:46044

約数の個数: 48

約数和(自身を含む): 171201840

約数和(自身を除く): 106772440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 46021, 92042, 184084, 230105, 322147, 368168, 460210, 644294, 920420, 1150525, 1288588, 1610735, 1840840, 2301050, 2577176, 3221470, 4602100, 6442940, 8053675, 9204200, 12885880, 16107350, 32214700, 64429400]

約数ペア:

[(1, 64429400), (2, 32214700), (4, 16107350), (5, 12885880), (7, 9204200), (8, 8053675), (10, 6442940), (14, 4602100), (20, 3221470), (25, 2577176), (28, 2301050), (35, 1840840), (40, 1610735), (50, 1288588), (56, 1150525), (70, 920420), (100, 644294), (140, 460210), (175, 368168), (200, 322147), (280, 230105), (350, 184084), (700, 92042), (1400, 46021)]