89249200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 228333600

約数和(自身を除く): 139084400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 89, 92, 100, 109, 115, 178, 184, 200, 218, 230, 356, 368, 400, 436, 445, 460, 545, 575, 712, 872, 890, 920, 1090, 1150, 1424, 1744, 1780, 1840, 2047, 2180, 2225, 2300, 2507, 2725, 3560, 4094, 4360, 4450, 4600, 5014, 5450, 7120, 8188, 8720, 8900, 9200, 9701, 10028, 10235, 10900, 12535, 16376, 17800, 19402, 20056, 20470, 21800, 25070, 32752, 35600, 38804, 40112, 40940, 43600, 48505, 50140, 51175, 62675, 77608, 81880, 97010, 100280, 102350, 125350, 155216, 163760, 194020, 200560, 204700, 223123, 242525, 250700, 388040, 409400, 446246, 485050, 501400, 776080, 818800, 892492, 970100, 1002800, 1115615, 1784984, 1940200, 2231230, 3569968, 3880400, 4462460, 5578075, 8924920, 11156150, 17849840, 22312300, 44624600, 89249200]

約数ペア:

[(1, 89249200), (2, 44624600), (4, 22312300), (5, 17849840), (8, 11156150), (10, 8924920), (16, 5578075), (20, 4462460), (23, 3880400), (25, 3569968), (40, 2231230), (46, 1940200), (50, 1784984), (80, 1115615), (89, 1002800), (92, 970100), (100, 892492), (109, 818800), (115, 776080), (178, 501400), (184, 485050), (200, 446246), (218, 409400), (230, 388040), (356, 250700), (368, 242525), (400, 223123), (436, 204700), (445, 200560), (460, 194020), (545, 163760), (575, 155216), (712, 125350), (872, 102350), (890, 100280), (920, 97010), (1090, 81880), (1150, 77608), (1424, 62675), (1744, 51175), (1780, 50140), (1840, 48505), (2047, 43600), (2180, 40940), (2225, 40112), (2300, 38804), (2507, 35600), (2725, 32752), (3560, 25070), (4094, 21800), (4360, 20470), (4450, 20056), (4600, 19402), (5014, 17800), (5450, 16376), (7120, 12535), (8188, 10900), (8720, 10235), (8900, 10028), (9200, 9701)]