56503080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 194987520

約数和(自身を除く): 138484440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 83, 90, 93, 120, 122, 124, 155, 166, 180, 183, 186, 244, 248, 249, 279, 305, 310, 332, 360, 366, 372, 415, 465, 488, 498, 549, 558, 610, 620, 664, 732, 744, 747, 830, 915, 930, 996, 1098, 1116, 1220, 1240, 1245, 1395, 1464, 1494, 1660, 1830, 1860, 1891, 1992, 2196, 2232, 2440, 2490, 2573, 2745, 2790, 2988, 3320, 3660, 3720, 3735, 3782, 4392, 4980, 5063, 5146, 5490, 5580, 5673, 5976, 7320, 7470, 7564, 7719, 9455, 9960, 10126, 10292, 10980, 11160, 11346, 12865, 14940, 15128, 15189, 15438, 17019, 18910, 20252, 20584, 21960, 22692, 23157, 25315, 25730, 28365, 29880, 30378, 30876, 34038, 37820, 38595, 40504, 45384, 45567, 46314, 50630, 51460, 56730, 60756, 61752, 68076, 75640, 75945, 77190, 85095, 91134, 92628, 101260, 102920, 113460, 115785, 121512, 136152, 151890, 154380, 156953, 170190, 182268, 185256, 202520, 226920, 227835, 231570, 303780, 308760, 313906, 340380, 364536, 455670, 463140, 470859, 607560, 627812, 680760, 784765, 911340, 926280, 941718, 1255624, 1412577, 1569530, 1822680, 1883436, 2354295, 2825154, 3139060, 3766872, 4708590, 5650308, 6278120, 7062885, 9417180, 11300616, 14125770, 18834360, 28251540, 56503080]

約数ペア:

[(1, 56503080), (2, 28251540), (3, 18834360), (4, 14125770), (5, 11300616), (6, 9417180), (8, 7062885), (9, 6278120), (10, 5650308), (12, 4708590), (15, 3766872), (18, 3139060), (20, 2825154), (24, 2354295), (30, 1883436), (31, 1822680), (36, 1569530), (40, 1412577), (45, 1255624), (60, 941718), (61, 926280), (62, 911340), (72, 784765), (83, 680760), (90, 627812), (93, 607560), (120, 470859), (122, 463140), (124, 455670), (155, 364536), (166, 340380), (180, 313906), (183, 308760), (186, 303780), (244, 231570), (248, 227835), (249, 226920), (279, 202520), (305, 185256), (310, 182268), (332, 170190), (360, 156953), (366, 154380), (372, 151890), (415, 136152), (465, 121512), (488, 115785), (498, 113460), (549, 102920), (558, 101260), (610, 92628), (620, 91134), (664, 85095), (732, 77190), (744, 75945), (747, 75640), (830, 68076), (915, 61752), (930, 60756), (996, 56730), (1098, 51460), (1116, 50630), (1220, 46314), (1240, 45567), (1245, 45384), (1395, 40504), (1464, 38595), (1494, 37820), (1660, 34038), (1830, 30876), (1860, 30378), (1891, 29880), (1992, 28365), (2196, 25730), (2232, 25315), (2440, 23157), (2490, 22692), (2573, 21960), (2745, 20584), (2790, 20252), (2988, 18910), (3320, 17019), (3660, 15438), (3720, 15189), (3735, 15128), (3782, 14940), (4392, 12865), (4980, 11346), (5063, 11160), (5146, 10980), (5490, 10292), (5580, 10126), (5673, 9960), (5976, 9455), (7320, 7719), (7470, 7564)]