56239560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 201080880

約数和(自身を除く): 144841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 197, 234, 244, 260, 305, 312, 360, 366, 390, 394, 468, 488, 520, 549, 585, 591, 610, 732, 780, 788, 793, 915, 936, 985, 1098, 1170, 1182, 1220, 1464, 1560, 1576, 1586, 1773, 1830, 1970, 2196, 2340, 2364, 2379, 2440, 2561, 2745, 2955, 3172, 3546, 3660, 3940, 3965, 4392, 4680, 4728, 4758, 5122, 5490, 5910, 6344, 7092, 7137, 7320, 7683, 7880, 7930, 8865, 9516, 10244, 10980, 11820, 11895, 12017, 12805, 14184, 14274, 15366, 15860, 17730, 19032, 20488, 21960, 23049, 23640, 23790, 24034, 25610, 28548, 30732, 31720, 35460, 35685, 36051, 38415, 46098, 47580, 48068, 51220, 57096, 60085, 61464, 70920, 71370, 72102, 76830, 92196, 95160, 96136, 102440, 108153, 115245, 120170, 142740, 144204, 153660, 156221, 180255, 184392, 216306, 230490, 240340, 285480, 288408, 307320, 312442, 360510, 432612, 460980, 468663, 480680, 540765, 624884, 721020, 781105, 865224, 921960, 937326, 1081530, 1249768, 1405989, 1442040, 1562210, 1874652, 2163060, 2343315, 2811978, 3124420, 3749304, 4326120, 4686630, 5623956, 6248840, 7029945, 9373260, 11247912, 14059890, 18746520, 28119780, 56239560]

約数ペア:

[(1, 56239560), (2, 28119780), (3, 18746520), (4, 14059890), (5, 11247912), (6, 9373260), (8, 7029945), (9, 6248840), (10, 5623956), (12, 4686630), (13, 4326120), (15, 3749304), (18, 3124420), (20, 2811978), (24, 2343315), (26, 2163060), (30, 1874652), (36, 1562210), (39, 1442040), (40, 1405989), (45, 1249768), (52, 1081530), (60, 937326), (61, 921960), (65, 865224), (72, 781105), (78, 721020), (90, 624884), (104, 540765), (117, 480680), (120, 468663), (122, 460980), (130, 432612), (156, 360510), (180, 312442), (183, 307320), (195, 288408), (197, 285480), (234, 240340), (244, 230490), (260, 216306), (305, 184392), (312, 180255), (360, 156221), (366, 153660), (390, 144204), (394, 142740), (468, 120170), (488, 115245), (520, 108153), (549, 102440), (585, 96136), (591, 95160), (610, 92196), (732, 76830), (780, 72102), (788, 71370), (793, 70920), (915, 61464), (936, 60085), (985, 57096), (1098, 51220), (1170, 48068), (1182, 47580), (1220, 46098), (1464, 38415), (1560, 36051), (1576, 35685), (1586, 35460), (1773, 31720), (1830, 30732), (1970, 28548), (2196, 25610), (2340, 24034), (2364, 23790), (2379, 23640), (2440, 23049), (2561, 21960), (2745, 20488), (2955, 19032), (3172, 17730), (3546, 15860), (3660, 15366), (3940, 14274), (3965, 14184), (4392, 12805), (4680, 12017), (4728, 11895), (4758, 11820), (5122, 10980), (5490, 10244), (5910, 9516), (6344, 8865), (7092, 7930), (7137, 7880), (7320, 7683)]