25744290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 77075712

約数和(自身を除く): 51331422

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 353, 374, 390, 429, 442, 510, 561, 663, 706, 715, 858, 935, 1059, 1105, 1122, 1326, 1430, 1765, 1870, 2118, 2145, 2210, 2431, 2805, 3315, 3530, 3883, 4290, 4589, 4862, 5295, 5610, 6001, 6630, 7293, 7766, 9178, 10590, 11649, 12002, 12155, 13767, 14586, 18003, 19415, 22945, 23298, 24310, 27534, 30005, 36006, 36465, 38830, 45890, 50479, 58245, 60010, 66011, 68835, 72930, 78013, 90015, 100958, 116490, 132022, 137670, 151437, 156026, 180030, 198033, 234039, 252395, 302874, 330055, 390065, 396066, 468078, 504790, 660110, 757185, 780130, 858143, 990165, 1170195, 1514370, 1716286, 1980330, 2340390, 2574429, 4290715, 5148858, 8581430, 12872145, 25744290]

約数ペア:

[(1, 25744290), (2, 12872145), (3, 8581430), (5, 5148858), (6, 4290715), (10, 2574429), (11, 2340390), (13, 1980330), (15, 1716286), (17, 1514370), (22, 1170195), (26, 990165), (30, 858143), (33, 780130), (34, 757185), (39, 660110), (51, 504790), (55, 468078), (65, 396066), (66, 390065), (78, 330055), (85, 302874), (102, 252395), (110, 234039), (130, 198033), (143, 180030), (165, 156026), (170, 151437), (187, 137670), (195, 132022), (221, 116490), (255, 100958), (286, 90015), (330, 78013), (353, 72930), (374, 68835), (390, 66011), (429, 60010), (442, 58245), (510, 50479), (561, 45890), (663, 38830), (706, 36465), (715, 36006), (858, 30005), (935, 27534), (1059, 24310), (1105, 23298), (1122, 22945), (1326, 19415), (1430, 18003), (1765, 14586), (1870, 13767), (2118, 12155), (2145, 12002), (2210, 11649), (2431, 10590), (2805, 9178), (3315, 7766), (3530, 7293), (3883, 6630), (4290, 6001), (4589, 5610), (4862, 5295)]