90716850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:985

約数の個数: 144

約数和(自身を含む): 287838720

約数和(自身を除く): 197121870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 929, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1858, 1953, 2170, 2325, 2787, 2790, 3150, 3255, 3906, 4645, 4650, 5425, 5574, 6503, 6510, 6975, 8361, 9290, 9765, 10850, 13006, 13935, 13950, 16275, 16722, 19509, 19530, 23225, 27870, 28799, 32515, 32550, 39018, 41805, 46450, 48825, 57598, 58527, 65030, 69675, 83610, 86397, 97545, 97650, 117054, 139350, 143995, 162575, 172794, 195090, 201593, 209025, 259191, 287990, 292635, 325150, 403186, 418050, 431985, 487725, 518382, 585270, 604779, 719975, 863970, 975450, 1007965, 1209558, 1295955, 1439950, 1463175, 1814337, 2015930, 2159925, 2591910, 2926350, 3023895, 3628674, 4319850, 5039825, 6047790, 6479775, 9071685, 10079650, 12959550, 15119475, 18143370, 30238950, 45358425, 90716850]

約数ペア:

[(1, 90716850), (2, 45358425), (3, 30238950), (5, 18143370), (6, 15119475), (7, 12959550), (9, 10079650), (10, 9071685), (14, 6479775), (15, 6047790), (18, 5039825), (21, 4319850), (25, 3628674), (30, 3023895), (31, 2926350), (35, 2591910), (42, 2159925), (45, 2015930), (50, 1814337), (62, 1463175), (63, 1439950), (70, 1295955), (75, 1209558), (90, 1007965), (93, 975450), (105, 863970), (126, 719975), (150, 604779), (155, 585270), (175, 518382), (186, 487725), (210, 431985), (217, 418050), (225, 403186), (279, 325150), (310, 292635), (315, 287990), (350, 259191), (434, 209025), (450, 201593), (465, 195090), (525, 172794), (558, 162575), (630, 143995), (651, 139350), (775, 117054), (929, 97650), (930, 97545), (1050, 86397), (1085, 83610), (1302, 69675), (1395, 65030), (1550, 58527), (1575, 57598), (1858, 48825), (1953, 46450), (2170, 41805), (2325, 39018), (2787, 32550), (2790, 32515), (3150, 28799), (3255, 27870), (3906, 23225), (4645, 19530), (4650, 19509), (5425, 16722), (5574, 16275), (6503, 13950), (6510, 13935), (6975, 13006), (8361, 10850), (9290, 9765)]