31250284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 37334036

約数列:

[1, 2, 4, 13, 17, 23, 26, 29, 34, 46, 52, 53, 58, 68, 92, 106, 116, 212, 221, 299, 377, 391, 442, 493, 598, 667, 689, 754, 782, 884, 901, 986, 1196, 1219, 1334, 1378, 1508, 1537, 1564, 1802, 1972, 2438, 2668, 2756, 3074, 3604, 4876, 5083, 6148, 6409, 8671, 10166, 11339, 11713, 12818, 15847, 17342, 19981, 20332, 20723, 22678, 23426, 25636, 26129, 31694, 34684, 35351, 39962, 41446, 45356, 46852, 52258, 63388, 70702, 79924, 82892, 104516, 141404, 147407, 269399, 294814, 339677, 459563, 538798, 589628, 600967, 679354, 919126, 1077596, 1201934, 1358708, 1838252, 2403868, 7812571, 15625142, 31250284]

約数ペア:

[(1, 31250284), (2, 15625142), (4, 7812571), (13, 2403868), (17, 1838252), (23, 1358708), (26, 1201934), (29, 1077596), (34, 919126), (46, 679354), (52, 600967), (53, 589628), (58, 538798), (68, 459563), (92, 339677), (106, 294814), (116, 269399), (212, 147407), (221, 141404), (299, 104516), (377, 82892), (391, 79924), (442, 70702), (493, 63388), (598, 52258), (667, 46852), (689, 45356), (754, 41446), (782, 39962), (884, 35351), (901, 34684), (986, 31694), (1196, 26129), (1219, 25636), (1334, 23426), (1378, 22678), (1508, 20723), (1537, 20332), (1564, 19981), (1802, 17342), (1972, 15847), (2438, 12818), (2668, 11713), (2756, 11339), (3074, 10166), (3604, 8671), (4876, 6409), (5083, 6148)]