28310700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 93494016

約数和(自身を除く): 65183316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 30, 33, 44, 46, 50, 55, 60, 66, 69, 75, 92, 100, 110, 115, 132, 138, 150, 165, 220, 230, 253, 275, 276, 300, 330, 345, 373, 460, 506, 550, 575, 660, 690, 746, 759, 825, 1012, 1100, 1119, 1150, 1265, 1380, 1492, 1518, 1650, 1725, 1865, 2238, 2300, 2530, 3036, 3300, 3450, 3730, 3795, 4103, 4476, 5060, 5595, 6325, 6900, 7460, 7590, 8206, 8579, 9325, 11190, 12309, 12650, 15180, 16412, 17158, 18650, 18975, 20515, 22380, 24618, 25300, 25737, 27975, 34316, 37300, 37950, 41030, 42895, 49236, 51474, 55950, 61545, 75900, 82060, 85790, 94369, 102575, 102948, 111900, 123090, 128685, 171580, 188738, 205150, 214475, 246180, 257370, 283107, 307725, 377476, 410300, 428950, 471845, 514740, 566214, 615450, 643425, 857900, 943690, 1132428, 1230900, 1286850, 1415535, 1887380, 2359225, 2573700, 2831070, 4718450, 5662140, 7077675, 9436900, 14155350, 28310700]

約数ペア:

[(1, 28310700), (2, 14155350), (3, 9436900), (4, 7077675), (5, 5662140), (6, 4718450), (10, 2831070), (11, 2573700), (12, 2359225), (15, 1887380), (20, 1415535), (22, 1286850), (23, 1230900), (25, 1132428), (30, 943690), (33, 857900), (44, 643425), (46, 615450), (50, 566214), (55, 514740), (60, 471845), (66, 428950), (69, 410300), (75, 377476), (92, 307725), (100, 283107), (110, 257370), (115, 246180), (132, 214475), (138, 205150), (150, 188738), (165, 171580), (220, 128685), (230, 123090), (253, 111900), (275, 102948), (276, 102575), (300, 94369), (330, 85790), (345, 82060), (373, 75900), (460, 61545), (506, 55950), (550, 51474), (575, 49236), (660, 42895), (690, 41030), (746, 37950), (759, 37300), (825, 34316), (1012, 27975), (1100, 25737), (1119, 25300), (1150, 24618), (1265, 22380), (1380, 20515), (1492, 18975), (1518, 18650), (1650, 17158), (1725, 16412), (1865, 15180), (2238, 12650), (2300, 12309), (2530, 11190), (3036, 9325), (3300, 8579), (3450, 8206), (3730, 7590), (3795, 7460), (4103, 6900), (4476, 6325), (5060, 5595)]