161072550

素因数分解:

$2^1\times 3^8\times 5^2\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 108

約数和(自身を含む): 450284796

約数和(自身を除く): 289212246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 491, 675, 729, 810, 982, 1215, 1350, 1458, 1473, 2025, 2187, 2430, 2455, 2946, 3645, 4050, 4374, 4419, 4910, 6075, 6561, 7290, 7365, 8838, 10935, 12150, 12275, 13122, 13257, 14730, 18225, 21870, 22095, 24550, 26514, 32805, 36450, 36825, 39771, 44190, 54675, 65610, 66285, 73650, 79542, 109350, 110475, 119313, 132570, 164025, 198855, 220950, 238626, 328050, 331425, 357939, 397710, 596565, 662850, 715878, 994275, 1073817, 1193130, 1789695, 1988550, 2147634, 2982825, 3221451, 3579390, 5369085, 5965650, 6442902, 8948475, 10738170, 16107255, 17896950, 26845425, 32214510, 53690850, 80536275, 161072550]

約数ペア:

[(1, 161072550), (2, 80536275), (3, 53690850), (5, 32214510), (6, 26845425), (9, 17896950), (10, 16107255), (15, 10738170), (18, 8948475), (25, 6442902), (27, 5965650), (30, 5369085), (45, 3579390), (50, 3221451), (54, 2982825), (75, 2147634), (81, 1988550), (90, 1789695), (135, 1193130), (150, 1073817), (162, 994275), (225, 715878), (243, 662850), (270, 596565), (405, 397710), (450, 357939), (486, 331425), (491, 328050), (675, 238626), (729, 220950), (810, 198855), (982, 164025), (1215, 132570), (1350, 119313), (1458, 110475), (1473, 109350), (2025, 79542), (2187, 73650), (2430, 66285), (2455, 65610), (2946, 54675), (3645, 44190), (4050, 39771), (4374, 36825), (4419, 36450), (4910, 32805), (6075, 26514), (6561, 24550), (7290, 22095), (7365, 21870), (8838, 18225), (10935, 14730), (12150, 13257), (12275, 13122)]