47860680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 117612600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 251, 280, 420, 454, 502, 681, 753, 840, 908, 1004, 1135, 1255, 1362, 1506, 1589, 1757, 1816, 2008, 2270, 2510, 2724, 3012, 3178, 3405, 3514, 3765, 4540, 4767, 5020, 5271, 5448, 6024, 6356, 6810, 7028, 7530, 7945, 8785, 9080, 9534, 10040, 10542, 12712, 13620, 14056, 15060, 15890, 17570, 19068, 21084, 23835, 26355, 27240, 30120, 31780, 35140, 38136, 42168, 47670, 52710, 56977, 63560, 70280, 95340, 105420, 113954, 170931, 190680, 210840, 227908, 284885, 341862, 398839, 455816, 569770, 683724, 797678, 854655, 1139540, 1196517, 1367448, 1595356, 1709310, 1994195, 2279080, 2393034, 3190712, 3418620, 3988390, 4786068, 5982585, 6837240, 7976780, 9572136, 11965170, 15953560, 23930340, 47860680]

約数ペア:

[(1, 47860680), (2, 23930340), (3, 15953560), (4, 11965170), (5, 9572136), (6, 7976780), (7, 6837240), (8, 5982585), (10, 4786068), (12, 3988390), (14, 3418620), (15, 3190712), (20, 2393034), (21, 2279080), (24, 1994195), (28, 1709310), (30, 1595356), (35, 1367448), (40, 1196517), (42, 1139540), (56, 854655), (60, 797678), (70, 683724), (84, 569770), (105, 455816), (120, 398839), (140, 341862), (168, 284885), (210, 227908), (227, 210840), (251, 190680), (280, 170931), (420, 113954), (454, 105420), (502, 95340), (681, 70280), (753, 63560), (840, 56977), (908, 52710), (1004, 47670), (1135, 42168), (1255, 38136), (1362, 35140), (1506, 31780), (1589, 30120), (1757, 27240), (1816, 26355), (2008, 23835), (2270, 21084), (2510, 19068), (2724, 17570), (3012, 15890), (3178, 15060), (3405, 14056), (3514, 13620), (3765, 12712), (4540, 10542), (4767, 10040), (5020, 9534), (5271, 9080), (5448, 8785), (6024, 7945), (6356, 7530), (6810, 7028)]