13888915700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 216

約数和(自身を含む): 35348612544

約数和(自身を除く): 21459696844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 37, 44, 46, 50, 55, 74, 92, 100, 110, 115, 148, 185, 220, 230, 253, 275, 370, 401, 407, 460, 506, 550, 575, 740, 802, 814, 851, 925, 1012, 1100, 1150, 1265, 1369, 1604, 1628, 1702, 1850, 2005, 2035, 2300, 2530, 2738, 3404, 3700, 4010, 4070, 4255, 4411, 5060, 5476, 6325, 6845, 8020, 8140, 8510, 8822, 9223, 9361, 10025, 10175, 12650, 13690, 14837, 15059, 17020, 17644, 18446, 18722, 20050, 20350, 21275, 22055, 25300, 27380, 29674, 30118, 31487, 34225, 36892, 37444, 40100, 40700, 42550, 44110, 46115, 46805, 59348, 60236, 62974, 68450, 74185, 75295, 85100, 88220, 92230, 93610, 101453, 110275, 125948, 136900, 148370, 150590, 157435, 163207, 184460, 187220, 202906, 220550, 230575, 234025, 296740, 301180, 314870, 326414, 341251, 346357, 370925, 376475, 405812, 441100, 461150, 468050, 507265, 548969, 629740, 652828, 682502, 692714, 741850, 752950, 787175, 816035, 922300, 936100, 1014530, 1097938, 1365004, 1385428, 1483700, 1505900, 1574350, 1632070, 1706255, 1731785, 2029060, 2195876, 2536325, 2744845, 3148700, 3264140, 3412510, 3463570, 3753761, 4080175, 5072650, 5489690, 6038659, 6825020, 6927140, 7507522, 8160350, 8531275, 8658925, 10145300, 10979380, 12077318, 12626287, 13724225, 15015044, 16320700, 17062550, 17317850, 18768805, 24154636, 25252574, 27448450, 30193295, 34125100, 34635700, 37537610, 50505148, 54896900, 60386590, 63131435, 75075220, 93844025, 120773180, 126262870, 138889157, 150966475, 187688050, 252525740, 277778314, 301932950, 315657175, 375376100, 555556628, 603865900, 631314350, 694445785, 1262628700, 1388891570, 2777783140, 3472228925, 6944457850, 13888915700]

約数ペア:

[(1, 13888915700), (2, 6944457850), (4, 3472228925), (5, 2777783140), (10, 1388891570), (11, 1262628700), (20, 694445785), (22, 631314350), (23, 603865900), (25, 555556628), (37, 375376100), (44, 315657175), (46, 301932950), (50, 277778314), (55, 252525740), (74, 187688050), (92, 150966475), (100, 138889157), (110, 126262870), (115, 120773180), (148, 93844025), (185, 75075220), (220, 63131435), (230, 60386590), (253, 54896900), (275, 50505148), (370, 37537610), (401, 34635700), (407, 34125100), (460, 30193295), (506, 27448450), (550, 25252574), (575, 24154636), (740, 18768805), (802, 17317850), (814, 17062550), (851, 16320700), (925, 15015044), (1012, 13724225), (1100, 12626287), (1150, 12077318), (1265, 10979380), (1369, 10145300), (1604, 8658925), (1628, 8531275), (1702, 8160350), (1850, 7507522), (2005, 6927140), (2035, 6825020), (2300, 6038659), (2530, 5489690), (2738, 5072650), (3404, 4080175), (3700, 3753761), (4010, 3463570), (4070, 3412510), (4255, 3264140), (4411, 3148700), (5060, 2744845), (5476, 2536325), (6325, 2195876), (6845, 2029060), (8020, 1731785), (8140, 1706255), (8510, 1632070), (8822, 1574350), (9223, 1505900), (9361, 1483700), (10025, 1385428), (10175, 1365004), (12650, 1097938), (13690, 1014530), (14837, 936100), (15059, 922300), (17020, 816035), (17644, 787175), (18446, 752950), (18722, 741850), (20050, 692714), (20350, 682502), (21275, 652828), (22055, 629740), (25300, 548969), (27380, 507265), (29674, 468050), (30118, 461150), (31487, 441100), (34225, 405812), (36892, 376475), (37444, 370925), (40100, 346357), (40700, 341251), (42550, 326414), (44110, 314870), (46115, 301180), (46805, 296740), (59348, 234025), (60236, 230575), (62974, 220550), (68450, 202906), (74185, 187220), (75295, 184460), (85100, 163207), (88220, 157435), (92230, 150590), (93610, 148370), (101453, 136900), (110275, 125948)]