28977886070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{69493}}^1$

素因数の和:69574

約数の個数: 96

約数和(自身を含む): 65026369728

約数和(自身を除く): 36048483658

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 49, 70, 74, 98, 115, 161, 185, 230, 245, 259, 322, 370, 490, 518, 805, 851, 1127, 1295, 1610, 1702, 1813, 2254, 2590, 3626, 4255, 5635, 5957, 8510, 9065, 11270, 11914, 18130, 29785, 41699, 59570, 69493, 83398, 138986, 208495, 347465, 416990, 486451, 694930, 972902, 1598339, 2432255, 2571241, 3196678, 3405157, 4864510, 5142482, 6810314, 7991695, 11188373, 12856205, 15983390, 17025785, 17998687, 22376746, 25712410, 34051570, 35997374, 55941865, 59138543, 78318611, 89993435, 111883730, 118277086, 125990809, 156637222, 179986870, 251981618, 295692715, 391593055, 413969801, 591385430, 629954045, 783186110, 827939602, 1259908090, 2069849005, 2897788607, 4139698010, 5795577214, 14488943035, 28977886070]

約数ペア:

[(1, 28977886070), (2, 14488943035), (5, 5795577214), (7, 4139698010), (10, 2897788607), (14, 2069849005), (23, 1259908090), (35, 827939602), (37, 783186110), (46, 629954045), (49, 591385430), (70, 413969801), (74, 391593055), (98, 295692715), (115, 251981618), (161, 179986870), (185, 156637222), (230, 125990809), (245, 118277086), (259, 111883730), (322, 89993435), (370, 78318611), (490, 59138543), (518, 55941865), (805, 35997374), (851, 34051570), (1127, 25712410), (1295, 22376746), (1610, 17998687), (1702, 17025785), (1813, 15983390), (2254, 12856205), (2590, 11188373), (3626, 7991695), (4255, 6810314), (5635, 5142482), (5957, 4864510), (8510, 3405157), (9065, 3196678), (11270, 2571241), (11914, 2432255), (18130, 1598339), (29785, 972902), (41699, 694930), (59570, 486451), (69493, 416990), (83398, 347465), (138986, 208495)]