55941840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 200

約数和(自身を含む): 198502920

約数和(自身を除く): 142561080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 97, 108, 120, 135, 144, 162, 178, 180, 194, 216, 240, 267, 270, 291, 324, 356, 360, 388, 405, 432, 445, 485, 534, 540, 582, 648, 712, 720, 776, 801, 810, 873, 890, 970, 1068, 1080, 1164, 1296, 1335, 1424, 1455, 1552, 1602, 1620, 1746, 1780, 1940, 2136, 2160, 2328, 2403, 2619, 2670, 2910, 3204, 3240, 3492, 3560, 3880, 4005, 4272, 4365, 4656, 4806, 5238, 5340, 5820, 6408, 6480, 6984, 7120, 7209, 7760, 7857, 8010, 8633, 8730, 9612, 10476, 10680, 11640, 12015, 12816, 13095, 13968, 14418, 15714, 16020, 17266, 17460, 19224, 20952, 21360, 23280, 24030, 25899, 26190, 28836, 31428, 32040, 34532, 34920, 36045, 38448, 39285, 41904, 43165, 48060, 51798, 52380, 57672, 62856, 64080, 69064, 69840, 72090, 77697, 78570, 86330, 96120, 103596, 104760, 115344, 125712, 129495, 138128, 144180, 155394, 157140, 172660, 192240, 207192, 209520, 233091, 258990, 288360, 310788, 314280, 345320, 388485, 414384, 466182, 517980, 576720, 621576, 628560, 690640, 699273, 776970, 932364, 1035960, 1165455, 1243152, 1398546, 1553940, 1864728, 2071920, 2330910, 2797092, 3107880, 3496365, 3729456, 4661820, 5594184, 6215760, 6992730, 9323640, 11188368, 13985460, 18647280, 27970920, 55941840]

約数ペア:

[(1, 55941840), (2, 27970920), (3, 18647280), (4, 13985460), (5, 11188368), (6, 9323640), (8, 6992730), (9, 6215760), (10, 5594184), (12, 4661820), (15, 3729456), (16, 3496365), (18, 3107880), (20, 2797092), (24, 2330910), (27, 2071920), (30, 1864728), (36, 1553940), (40, 1398546), (45, 1243152), (48, 1165455), (54, 1035960), (60, 932364), (72, 776970), (80, 699273), (81, 690640), (89, 628560), (90, 621576), (97, 576720), (108, 517980), (120, 466182), (135, 414384), (144, 388485), (162, 345320), (178, 314280), (180, 310788), (194, 288360), (216, 258990), (240, 233091), (267, 209520), (270, 207192), (291, 192240), (324, 172660), (356, 157140), (360, 155394), (388, 144180), (405, 138128), (432, 129495), (445, 125712), (485, 115344), (534, 104760), (540, 103596), (582, 96120), (648, 86330), (712, 78570), (720, 77697), (776, 72090), (801, 69840), (810, 69064), (873, 64080), (890, 62856), (970, 57672), (1068, 52380), (1080, 51798), (1164, 48060), (1296, 43165), (1335, 41904), (1424, 39285), (1455, 38448), (1552, 36045), (1602, 34920), (1620, 34532), (1746, 32040), (1780, 31428), (1940, 28836), (2136, 26190), (2160, 25899), (2328, 24030), (2403, 23280), (2619, 21360), (2670, 20952), (2910, 19224), (3204, 17460), (3240, 17266), (3492, 16020), (3560, 15714), (3880, 14418), (4005, 13968), (4272, 13095), (4365, 12816), (4656, 12015), (4806, 11640), (5238, 10680), (5340, 10476), (5820, 9612), (6408, 8730), (6480, 8633), (6984, 8010), (7120, 7857), (7209, 7760)]