55783000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 160917120

約数和(自身を除く): 105134120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 613, 650, 700, 728, 875, 910, 1000, 1226, 1300, 1400, 1625, 1750, 1820, 2275, 2452, 2600, 3065, 3250, 3500, 3640, 4291, 4550, 4904, 6130, 6500, 7000, 7969, 8582, 9100, 11375, 12260, 13000, 15325, 15938, 17164, 18200, 21455, 22750, 24520, 30650, 31876, 34328, 39845, 42910, 45500, 55783, 61300, 63752, 76625, 79690, 85820, 91000, 107275, 111566, 122600, 153250, 159380, 171640, 199225, 214550, 223132, 278915, 306500, 318760, 398450, 429100, 446264, 536375, 557830, 613000, 796900, 858200, 996125, 1072750, 1115660, 1394575, 1593800, 1992250, 2145500, 2231320, 2789150, 3984500, 4291000, 5578300, 6972875, 7969000, 11156600, 13945750, 27891500, 55783000]

約数ペア:

[(1, 55783000), (2, 27891500), (4, 13945750), (5, 11156600), (7, 7969000), (8, 6972875), (10, 5578300), (13, 4291000), (14, 3984500), (20, 2789150), (25, 2231320), (26, 2145500), (28, 1992250), (35, 1593800), (40, 1394575), (50, 1115660), (52, 1072750), (56, 996125), (65, 858200), (70, 796900), (91, 613000), (100, 557830), (104, 536375), (125, 446264), (130, 429100), (140, 398450), (175, 318760), (182, 306500), (200, 278915), (250, 223132), (260, 214550), (280, 199225), (325, 171640), (350, 159380), (364, 153250), (455, 122600), (500, 111566), (520, 107275), (613, 91000), (650, 85820), (700, 79690), (728, 76625), (875, 63752), (910, 61300), (1000, 55783), (1226, 45500), (1300, 42910), (1400, 39845), (1625, 34328), (1750, 31876), (1820, 30650), (2275, 24520), (2452, 22750), (2600, 21455), (3065, 18200), (3250, 17164), (3500, 15938), (3640, 15325), (4291, 13000), (4550, 12260), (4904, 11375), (6130, 9100), (6500, 8582), (7000, 7969)]