68571900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 223423200

約数和(自身を除く): 154851300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 135, 150, 180, 218, 225, 233, 270, 300, 327, 436, 450, 466, 540, 545, 654, 675, 699, 900, 932, 981, 1090, 1165, 1308, 1350, 1398, 1635, 1962, 2097, 2180, 2330, 2700, 2725, 2796, 2943, 3270, 3495, 3924, 4194, 4660, 4905, 5450, 5825, 5886, 6291, 6540, 6990, 8175, 8388, 9810, 10485, 10900, 11650, 11772, 12582, 13980, 14715, 16350, 17475, 19620, 20970, 23300, 24525, 25164, 25397, 29430, 31455, 32700, 34950, 41940, 49050, 50794, 52425, 58860, 62910, 69900, 73575, 76191, 98100, 101588, 104850, 125820, 126985, 147150, 152382, 157275, 209700, 228573, 253970, 294300, 304764, 314550, 380955, 457146, 507940, 629100, 634925, 685719, 761910, 914292, 1142865, 1269850, 1371438, 1523820, 1904775, 2285730, 2539700, 2742876, 3428595, 3809550, 4571460, 5714325, 6857190, 7619100, 11428650, 13714380, 17142975, 22857300, 34285950, 68571900]

約数ペア:

[(1, 68571900), (2, 34285950), (3, 22857300), (4, 17142975), (5, 13714380), (6, 11428650), (9, 7619100), (10, 6857190), (12, 5714325), (15, 4571460), (18, 3809550), (20, 3428595), (25, 2742876), (27, 2539700), (30, 2285730), (36, 1904775), (45, 1523820), (50, 1371438), (54, 1269850), (60, 1142865), (75, 914292), (90, 761910), (100, 685719), (108, 634925), (109, 629100), (135, 507940), (150, 457146), (180, 380955), (218, 314550), (225, 304764), (233, 294300), (270, 253970), (300, 228573), (327, 209700), (436, 157275), (450, 152382), (466, 147150), (540, 126985), (545, 125820), (654, 104850), (675, 101588), (699, 98100), (900, 76191), (932, 73575), (981, 69900), (1090, 62910), (1165, 58860), (1308, 52425), (1350, 50794), (1398, 49050), (1635, 41940), (1962, 34950), (2097, 32700), (2180, 31455), (2330, 29430), (2700, 25397), (2725, 25164), (2796, 24525), (2943, 23300), (3270, 20970), (3495, 19620), (3924, 17475), (4194, 16350), (4660, 14715), (4905, 13980), (5450, 12582), (5825, 11772), (5886, 11650), (6291, 10900), (6540, 10485), (6990, 9810), (8175, 8388)]