100731260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 265446720

約数和(自身を除く): 164715460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 49, 70, 82, 92, 98, 109, 115, 140, 161, 164, 196, 205, 218, 230, 245, 287, 322, 410, 436, 460, 490, 545, 574, 644, 763, 805, 820, 943, 980, 1090, 1127, 1148, 1435, 1526, 1610, 1886, 2009, 2180, 2254, 2507, 2870, 3052, 3220, 3772, 3815, 4018, 4469, 4508, 4715, 5014, 5341, 5635, 5740, 6601, 7630, 8036, 8938, 9430, 10028, 10045, 10682, 11270, 12535, 13202, 15260, 17549, 17876, 18860, 20090, 21364, 22345, 22540, 25070, 26404, 26705, 31283, 33005, 35098, 40180, 44690, 46207, 50140, 53410, 62566, 66010, 70196, 87745, 89380, 92414, 102787, 106820, 122843, 125132, 132020, 156415, 175490, 184828, 205574, 218981, 231035, 245686, 312830, 350980, 411148, 437962, 462070, 491372, 513935, 614215, 625660, 719509, 875924, 924140, 1027870, 1094905, 1228430, 1439018, 2055740, 2189810, 2456860, 2878036, 3597545, 4379620, 5036563, 7195090, 10073126, 14390180, 20146252, 25182815, 50365630, 100731260]

約数ペア:

[(1, 100731260), (2, 50365630), (4, 25182815), (5, 20146252), (7, 14390180), (10, 10073126), (14, 7195090), (20, 5036563), (23, 4379620), (28, 3597545), (35, 2878036), (41, 2456860), (46, 2189810), (49, 2055740), (70, 1439018), (82, 1228430), (92, 1094905), (98, 1027870), (109, 924140), (115, 875924), (140, 719509), (161, 625660), (164, 614215), (196, 513935), (205, 491372), (218, 462070), (230, 437962), (245, 411148), (287, 350980), (322, 312830), (410, 245686), (436, 231035), (460, 218981), (490, 205574), (545, 184828), (574, 175490), (644, 156415), (763, 132020), (805, 125132), (820, 122843), (943, 106820), (980, 102787), (1090, 92414), (1127, 89380), (1148, 87745), (1435, 70196), (1526, 66010), (1610, 62566), (1886, 53410), (2009, 50140), (2180, 46207), (2254, 44690), (2507, 40180), (2870, 35098), (3052, 33005), (3220, 31283), (3772, 26705), (3815, 26404), (4018, 25070), (4469, 22540), (4508, 22345), (4715, 21364), (5014, 20090), (5341, 18860), (5635, 17876), (5740, 17549), (6601, 15260), (7630, 13202), (8036, 12535), (8938, 11270), (9430, 10682), (10028, 10045)]