53090700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13613}}^1$

素因数の和:13643

約数の個数: 72

約数和(自身を含む): 165437328

約数和(自身を除く): 112346628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13613, 27226, 40839, 54452, 68065, 81678, 136130, 163356, 176969, 204195, 272260, 340325, 353938, 408390, 530907, 680650, 707876, 816780, 884845, 1020975, 1061814, 1361300, 1769690, 2041950, 2123628, 2654535, 3539380, 4083900, 4424225, 5309070, 8848450, 10618140, 13272675, 17696900, 26545350, 53090700]

約数ペア:

[(1, 53090700), (2, 26545350), (3, 17696900), (4, 13272675), (5, 10618140), (6, 8848450), (10, 5309070), (12, 4424225), (13, 4083900), (15, 3539380), (20, 2654535), (25, 2123628), (26, 2041950), (30, 1769690), (39, 1361300), (50, 1061814), (52, 1020975), (60, 884845), (65, 816780), (75, 707876), (78, 680650), (100, 530907), (130, 408390), (150, 353938), (156, 340325), (195, 272260), (260, 204195), (300, 176969), (325, 163356), (390, 136130), (650, 81678), (780, 68065), (975, 54452), (1300, 40839), (1950, 27226), (3900, 13613)]