25097310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 78336000

約数和(自身を除く): 53238690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 271, 294, 315, 343, 378, 441, 490, 542, 630, 686, 735, 813, 882, 945, 1029, 1323, 1355, 1470, 1626, 1715, 1890, 1897, 2058, 2205, 2439, 2646, 2710, 3087, 3430, 3794, 4065, 4410, 4878, 5145, 5691, 6174, 6615, 7317, 8130, 9261, 9485, 10290, 11382, 12195, 13230, 13279, 14634, 15435, 17073, 18522, 18970, 24390, 26558, 28455, 30870, 34146, 36585, 39837, 46305, 51219, 56910, 66395, 73170, 79674, 85365, 92610, 92953, 102438, 119511, 132790, 170730, 185906, 199185, 239022, 256095, 278859, 358533, 398370, 464765, 512190, 557718, 597555, 717066, 836577, 929530, 1195110, 1394295, 1673154, 1792665, 2509731, 2788590, 3585330, 4182885, 5019462, 8365770, 12548655, 25097310]

約数ペア:

[(1, 25097310), (2, 12548655), (3, 8365770), (5, 5019462), (6, 4182885), (7, 3585330), (9, 2788590), (10, 2509731), (14, 1792665), (15, 1673154), (18, 1394295), (21, 1195110), (27, 929530), (30, 836577), (35, 717066), (42, 597555), (45, 557718), (49, 512190), (54, 464765), (63, 398370), (70, 358533), (90, 278859), (98, 256095), (105, 239022), (126, 199185), (135, 185906), (147, 170730), (189, 132790), (210, 119511), (245, 102438), (270, 92953), (271, 92610), (294, 85365), (315, 79674), (343, 73170), (378, 66395), (441, 56910), (490, 51219), (542, 46305), (630, 39837), (686, 36585), (735, 34146), (813, 30870), (882, 28455), (945, 26558), (1029, 24390), (1323, 18970), (1355, 18522), (1470, 17073), (1626, 15435), (1715, 14634), (1890, 13279), (1897, 13230), (2058, 12195), (2205, 11382), (2439, 10290), (2646, 9485), (2710, 9261), (3087, 8130), (3430, 7317), (3794, 6615), (4065, 6174), (4410, 5691), (4878, 5145)]