89941080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 283668480

約数和(自身を除く): 193727400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 282, 296, 370, 376, 431, 444, 470, 555, 564, 705, 740, 862, 888, 940, 1110, 1128, 1293, 1410, 1480, 1724, 1739, 1880, 2155, 2220, 2586, 2820, 3448, 3478, 4310, 4440, 5172, 5217, 5640, 6465, 6956, 8620, 8695, 10344, 10434, 12930, 13912, 15947, 17240, 17390, 20257, 20868, 25860, 26085, 31894, 34780, 40514, 41736, 47841, 51720, 52170, 60771, 63788, 69560, 79735, 81028, 95682, 101285, 104340, 121542, 127576, 159470, 162056, 191364, 202570, 208680, 239205, 243084, 303855, 318940, 382728, 405140, 478410, 486168, 607710, 637880, 749509, 810280, 956820, 1215420, 1499018, 1913640, 2248527, 2430840, 2998036, 3747545, 4497054, 5996072, 7495090, 8994108, 11242635, 14990180, 17988216, 22485270, 29980360, 44970540, 89941080]

約数ペア:

[(1, 89941080), (2, 44970540), (3, 29980360), (4, 22485270), (5, 17988216), (6, 14990180), (8, 11242635), (10, 8994108), (12, 7495090), (15, 5996072), (20, 4497054), (24, 3747545), (30, 2998036), (37, 2430840), (40, 2248527), (47, 1913640), (60, 1499018), (74, 1215420), (94, 956820), (111, 810280), (120, 749509), (141, 637880), (148, 607710), (185, 486168), (188, 478410), (222, 405140), (235, 382728), (282, 318940), (296, 303855), (370, 243084), (376, 239205), (431, 208680), (444, 202570), (470, 191364), (555, 162056), (564, 159470), (705, 127576), (740, 121542), (862, 104340), (888, 101285), (940, 95682), (1110, 81028), (1128, 79735), (1293, 69560), (1410, 63788), (1480, 60771), (1724, 52170), (1739, 51720), (1880, 47841), (2155, 41736), (2220, 40514), (2586, 34780), (2820, 31894), (3448, 26085), (3478, 25860), (4310, 20868), (4440, 20257), (5172, 17390), (5217, 17240), (5640, 15947), (6465, 13912), (6956, 12930), (8620, 10434), (8695, 10344)]