25112360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6930

約数の個数: 64

約数和(自身を含む): 69552000

約数和(自身を除く): 44439640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6899, 13798, 27596, 34495, 48293, 55192, 68990, 89687, 96586, 137980, 179374, 193172, 241465, 275960, 358748, 386344, 448435, 482930, 627809, 717496, 896870, 965860, 1255618, 1793740, 1931720, 2511236, 3139045, 3587480, 5022472, 6278090, 12556180, 25112360]

約数ペア:

[(1, 25112360), (2, 12556180), (4, 6278090), (5, 5022472), (7, 3587480), (8, 3139045), (10, 2511236), (13, 1931720), (14, 1793740), (20, 1255618), (26, 965860), (28, 896870), (35, 717496), (40, 627809), (52, 482930), (56, 448435), (65, 386344), (70, 358748), (91, 275960), (104, 241465), (130, 193172), (140, 179374), (182, 137980), (260, 96586), (280, 89687), (364, 68990), (455, 55192), (520, 48293), (728, 34495), (910, 27596), (1820, 13798), (3640, 6899)]