37880920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 70983080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 251, 280, 308, 343, 385, 392, 440, 490, 502, 539, 616, 686, 770, 980, 1004, 1078, 1255, 1372, 1540, 1715, 1757, 1960, 2008, 2156, 2510, 2695, 2744, 2761, 3080, 3430, 3514, 3773, 4312, 5020, 5390, 5522, 6860, 7028, 7546, 8785, 10040, 10780, 11044, 12299, 13720, 13805, 14056, 15092, 17570, 18865, 19327, 21560, 22088, 24598, 27610, 30184, 35140, 37730, 38654, 49196, 55220, 61495, 70280, 75460, 77308, 86093, 96635, 98392, 110440, 122990, 135289, 150920, 154616, 172186, 193270, 245980, 270578, 344372, 386540, 430465, 491960, 541156, 676445, 688744, 773080, 860930, 947023, 1082312, 1352890, 1721860, 1894046, 2705780, 3443720, 3788092, 4735115, 5411560, 7576184, 9470230, 18940460, 37880920]

約数ペア:

[(1, 37880920), (2, 18940460), (4, 9470230), (5, 7576184), (7, 5411560), (8, 4735115), (10, 3788092), (11, 3443720), (14, 2705780), (20, 1894046), (22, 1721860), (28, 1352890), (35, 1082312), (40, 947023), (44, 860930), (49, 773080), (55, 688744), (56, 676445), (70, 541156), (77, 491960), (88, 430465), (98, 386540), (110, 344372), (140, 270578), (154, 245980), (196, 193270), (220, 172186), (245, 154616), (251, 150920), (280, 135289), (308, 122990), (343, 110440), (385, 98392), (392, 96635), (440, 86093), (490, 77308), (502, 75460), (539, 70280), (616, 61495), (686, 55220), (770, 49196), (980, 38654), (1004, 37730), (1078, 35140), (1255, 30184), (1372, 27610), (1540, 24598), (1715, 22088), (1757, 21560), (1960, 19327), (2008, 18865), (2156, 17570), (2510, 15092), (2695, 14056), (2744, 13805), (2761, 13720), (3080, 12299), (3430, 11044), (3514, 10780), (3773, 10040), (4312, 8785), (5020, 7546), (5390, 7028), (5522, 6860)]