55417440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 192036096

約数和(自身を除く): 136618656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 107, 120, 130, 156, 160, 166, 195, 208, 214, 240, 249, 260, 312, 321, 332, 390, 415, 416, 428, 480, 498, 520, 535, 624, 642, 664, 780, 830, 856, 996, 1040, 1070, 1079, 1245, 1248, 1284, 1328, 1391, 1560, 1605, 1660, 1712, 1992, 2080, 2140, 2158, 2490, 2568, 2656, 2782, 3120, 3210, 3237, 3320, 3424, 3984, 4173, 4280, 4316, 4980, 5136, 5395, 5564, 6240, 6420, 6474, 6640, 6955, 7968, 8346, 8560, 8632, 8881, 9960, 10272, 10790, 11128, 12840, 12948, 13280, 13910, 16185, 16692, 17120, 17264, 17762, 19920, 20865, 21580, 22256, 25680, 25896, 26643, 27820, 32370, 33384, 34528, 35524, 39840, 41730, 43160, 44405, 44512, 51360, 51792, 53286, 55640, 64740, 66768, 71048, 83460, 86320, 88810, 103584, 106572, 111280, 115453, 129480, 133215, 133536, 142096, 166920, 172640, 177620, 213144, 222560, 230906, 258960, 266430, 284192, 333840, 346359, 355240, 426288, 461812, 517920, 532860, 577265, 667680, 692718, 710480, 852576, 923624, 1065720, 1154530, 1385436, 1420960, 1731795, 1847248, 2131440, 2309060, 2770872, 3463590, 3694496, 4262880, 4618120, 5541744, 6927180, 9236240, 11083488, 13854360, 18472480, 27708720, 55417440]

約数ペア:

[(1, 55417440), (2, 27708720), (3, 18472480), (4, 13854360), (5, 11083488), (6, 9236240), (8, 6927180), (10, 5541744), (12, 4618120), (13, 4262880), (15, 3694496), (16, 3463590), (20, 2770872), (24, 2309060), (26, 2131440), (30, 1847248), (32, 1731795), (39, 1420960), (40, 1385436), (48, 1154530), (52, 1065720), (60, 923624), (65, 852576), (78, 710480), (80, 692718), (83, 667680), (96, 577265), (104, 532860), (107, 517920), (120, 461812), (130, 426288), (156, 355240), (160, 346359), (166, 333840), (195, 284192), (208, 266430), (214, 258960), (240, 230906), (249, 222560), (260, 213144), (312, 177620), (321, 172640), (332, 166920), (390, 142096), (415, 133536), (416, 133215), (428, 129480), (480, 115453), (498, 111280), (520, 106572), (535, 103584), (624, 88810), (642, 86320), (664, 83460), (780, 71048), (830, 66768), (856, 64740), (996, 55640), (1040, 53286), (1070, 51792), (1079, 51360), (1245, 44512), (1248, 44405), (1284, 43160), (1328, 41730), (1391, 39840), (1560, 35524), (1605, 34528), (1660, 33384), (1712, 32370), (1992, 27820), (2080, 26643), (2140, 25896), (2158, 25680), (2490, 22256), (2568, 21580), (2656, 20865), (2782, 19920), (3120, 17762), (3210, 17264), (3237, 17120), (3320, 16692), (3424, 16185), (3984, 13910), (4173, 13280), (4280, 12948), (4316, 12840), (4980, 11128), (5136, 10790), (5395, 10272), (5564, 9960), (6240, 8881), (6420, 8632), (6474, 8560), (6640, 8346), (6955, 7968)]