144449150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 284231808

約数和(自身を除く): 139782658

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2273, 2542, 4546, 6355, 11365, 12710, 22730, 31775, 56825, 63550, 70463, 93193, 113650, 140926, 186386, 352315, 465965, 704630, 931930, 1761575, 2329825, 2888983, 3523150, 4659650, 5777966, 14444915, 28889830, 72224575, 144449150]

約数ペア:

[(1, 144449150), (2, 72224575), (5, 28889830), (10, 14444915), (25, 5777966), (31, 4659650), (41, 3523150), (50, 2888983), (62, 2329825), (82, 1761575), (155, 931930), (205, 704630), (310, 465965), (410, 352315), (775, 186386), (1025, 140926), (1271, 113650), (1550, 93193), (2050, 70463), (2273, 63550), (2542, 56825), (4546, 31775), (6355, 22730), (11365, 12710)]