25367047550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{1669}}^1$

素因数の和:2110

約数の個数: 96

約数和(自身を含む): 51749292000

約数和(自身を除く): 26382244450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 349, 650, 670, 698, 871, 1669, 1675, 1742, 1745, 3338, 3350, 3490, 4355, 4537, 8345, 8710, 8725, 9074, 16690, 17450, 21697, 21775, 22685, 23383, 41725, 43394, 43550, 45370, 46766, 83450, 108485, 111823, 113425, 116915, 216970, 223646, 226850, 233830, 303979, 542425, 559115, 582481, 584575, 607958, 1084850, 1118230, 1164962, 1169150, 1453699, 1519895, 2795575, 2907398, 2912405, 3039790, 5591150, 5824810, 7268495, 7572253, 7599475, 14536990, 14562025, 15144506, 15198950, 29124050, 36342475, 37861265, 39026227, 72684950, 75722530, 78052454, 189306325, 195131135, 378612650, 390262270, 507340951, 975655675, 1014681902, 1951311350, 2536704755, 5073409510, 12683523775, 25367047550]

約数ペア:

[(1, 25367047550), (2, 12683523775), (5, 5073409510), (10, 2536704755), (13, 1951311350), (25, 1014681902), (26, 975655675), (50, 507340951), (65, 390262270), (67, 378612650), (130, 195131135), (134, 189306325), (325, 78052454), (335, 75722530), (349, 72684950), (650, 39026227), (670, 37861265), (698, 36342475), (871, 29124050), (1669, 15198950), (1675, 15144506), (1742, 14562025), (1745, 14536990), (3338, 7599475), (3350, 7572253), (3490, 7268495), (4355, 5824810), (4537, 5591150), (8345, 3039790), (8710, 2912405), (8725, 2907398), (9074, 2795575), (16690, 1519895), (17450, 1453699), (21697, 1169150), (21775, 1164962), (22685, 1118230), (23383, 1084850), (41725, 607958), (43394, 584575), (43550, 582481), (45370, 559115), (46766, 542425), (83450, 303979), (108485, 233830), (111823, 226850), (113425, 223646), (116915, 216970)]