71680950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 120

約数和(自身を含む): 217407960

約数和(自身を除く): 145727010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 270, 275, 297, 330, 405, 450, 495, 550, 594, 675, 810, 825, 891, 990, 1350, 1485, 1609, 1650, 1782, 2025, 2475, 2970, 3218, 4050, 4455, 4827, 4950, 7425, 8045, 8910, 9654, 14481, 14850, 16090, 17699, 22275, 24135, 28962, 35398, 40225, 43443, 44550, 48270, 53097, 72405, 80450, 86886, 88495, 106194, 120675, 130329, 144810, 159291, 176990, 217215, 241350, 260658, 265485, 318582, 362025, 434430, 442475, 477873, 530970, 651645, 724050, 796455, 884950, 955746, 1086075, 1303290, 1327425, 1433619, 1592910, 2172150, 2389365, 2654850, 2867238, 3258225, 3982275, 4778730, 6516450, 7168095, 7964550, 11946825, 14336190, 23893650, 35840475, 71680950]

約数ペア:

[(1, 71680950), (2, 35840475), (3, 23893650), (5, 14336190), (6, 11946825), (9, 7964550), (10, 7168095), (11, 6516450), (15, 4778730), (18, 3982275), (22, 3258225), (25, 2867238), (27, 2654850), (30, 2389365), (33, 2172150), (45, 1592910), (50, 1433619), (54, 1327425), (55, 1303290), (66, 1086075), (75, 955746), (81, 884950), (90, 796455), (99, 724050), (110, 651645), (135, 530970), (150, 477873), (162, 442475), (165, 434430), (198, 362025), (225, 318582), (270, 265485), (275, 260658), (297, 241350), (330, 217215), (405, 176990), (450, 159291), (495, 144810), (550, 130329), (594, 120675), (675, 106194), (810, 88495), (825, 86886), (891, 80450), (990, 72405), (1350, 53097), (1485, 48270), (1609, 44550), (1650, 43443), (1782, 40225), (2025, 35398), (2475, 28962), (2970, 24135), (3218, 22275), (4050, 17699), (4455, 16090), (4827, 14850), (4950, 14481), (7425, 9654), (8045, 8910)]