14448140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 36886752

約数和(自身を除く): 22438612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 641, 644, 805, 980, 1127, 1282, 1610, 2254, 2564, 3205, 3220, 4487, 4508, 5635, 6410, 8974, 11270, 12820, 14743, 17948, 22435, 22540, 29486, 31409, 44870, 58972, 62818, 73715, 89740, 103201, 125636, 147430, 157045, 206402, 294860, 314090, 412804, 516005, 628180, 722407, 1032010, 1444814, 2064020, 2889628, 3612035, 7224070, 14448140]

約数ペア:

[(1, 14448140), (2, 7224070), (4, 3612035), (5, 2889628), (7, 2064020), (10, 1444814), (14, 1032010), (20, 722407), (23, 628180), (28, 516005), (35, 412804), (46, 314090), (49, 294860), (70, 206402), (92, 157045), (98, 147430), (115, 125636), (140, 103201), (161, 89740), (196, 73715), (230, 62818), (245, 58972), (322, 44870), (460, 31409), (490, 29486), (641, 22540), (644, 22435), (805, 17948), (980, 14743), (1127, 12820), (1282, 11270), (1610, 8974), (2254, 6410), (2564, 5635), (3205, 4508), (3220, 4487)]