15202051250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 31590687744

約数和(自身を除く): 16388636494

約数列:

[1, 2, 5, 10, 23, 25, 31, 37, 46, 50, 62, 74, 115, 125, 155, 185, 230, 250, 310, 370, 461, 575, 625, 713, 775, 851, 922, 925, 1147, 1150, 1250, 1426, 1550, 1702, 1850, 2294, 2305, 2875, 3565, 3875, 4255, 4610, 4625, 5735, 5750, 7130, 7750, 8510, 9250, 10603, 11470, 11525, 14291, 14375, 17057, 17825, 19375, 21206, 21275, 23050, 23125, 26381, 28582, 28675, 28750, 34114, 35650, 38750, 42550, 46250, 52762, 53015, 57350, 57625, 71455, 85285, 89125, 106030, 106375, 115250, 131905, 142910, 143375, 170570, 178250, 212750, 263810, 265075, 286750, 288125, 328693, 357275, 392311, 426425, 445625, 528767, 530150, 531875, 576250, 657386, 659525, 714550, 716875, 784622, 852850, 891250, 1057534, 1063750, 1319050, 1325375, 1433750, 1643465, 1786375, 1961555, 2132125, 2643835, 2650750, 3286930, 3297625, 3572750, 3923110, 4264250, 5287670, 6595250, 6626875, 8217325, 8931875, 9807775, 10660625, 12161641, 13219175, 13253750, 16434650, 16488125, 17863750, 19615550, 21321250, 24323282, 26438350, 32976250, 41086625, 49038875, 60808205, 66095875, 82173250, 98077750, 121616410, 132191750, 205433125, 245194375, 304041025, 330479375, 410866250, 490388750, 608082050, 660958750, 1520205125, 3040410250, 7601025625, 15202051250]

約数ペア:

[(1, 15202051250), (2, 7601025625), (5, 3040410250), (10, 1520205125), (23, 660958750), (25, 608082050), (31, 490388750), (37, 410866250), (46, 330479375), (50, 304041025), (62, 245194375), (74, 205433125), (115, 132191750), (125, 121616410), (155, 98077750), (185, 82173250), (230, 66095875), (250, 60808205), (310, 49038875), (370, 41086625), (461, 32976250), (575, 26438350), (625, 24323282), (713, 21321250), (775, 19615550), (851, 17863750), (922, 16488125), (925, 16434650), (1147, 13253750), (1150, 13219175), (1250, 12161641), (1426, 10660625), (1550, 9807775), (1702, 8931875), (1850, 8217325), (2294, 6626875), (2305, 6595250), (2875, 5287670), (3565, 4264250), (3875, 3923110), (4255, 3572750), (4610, 3297625), (4625, 3286930), (5735, 2650750), (5750, 2643835), (7130, 2132125), (7750, 1961555), (8510, 1786375), (9250, 1643465), (10603, 1433750), (11470, 1325375), (11525, 1319050), (14291, 1063750), (14375, 1057534), (17057, 891250), (17825, 852850), (19375, 784622), (21206, 716875), (21275, 714550), (23050, 659525), (23125, 657386), (26381, 576250), (28582, 531875), (28675, 530150), (28750, 528767), (34114, 445625), (35650, 426425), (38750, 392311), (42550, 357275), (46250, 328693), (52762, 288125), (53015, 286750), (57350, 265075), (57625, 263810), (71455, 212750), (85285, 178250), (89125, 170570), (106030, 143375), (106375, 142910), (115250, 131905)]