212102800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5827}}^1$

素因数の和:5865

約数の個数: 120

約数和(自身を含む): 627279296

約数和(自身を除く): 415176496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 5827, 7280, 9100, 11654, 18200, 23308, 29135, 36400, 40789, 46616, 58270, 75751, 81578, 93232, 116540, 145675, 151502, 163156, 203945, 233080, 291350, 303004, 326312, 378755, 407890, 466160, 530257, 582700, 606008, 652624, 757510, 815780, 1019725, 1060514, 1165400, 1212016, 1515020, 1631560, 1893775, 2039450, 2121028, 2330800, 2651285, 3030040, 3263120, 3787550, 4078900, 4242056, 5302570, 6060080, 7575100, 8157800, 8484112, 10605140, 13256425, 15150200, 16315600, 21210280, 26512850, 30300400, 42420560, 53025700, 106051400, 212102800]

約数ペア:

[(1, 212102800), (2, 106051400), (4, 53025700), (5, 42420560), (7, 30300400), (8, 26512850), (10, 21210280), (13, 16315600), (14, 15150200), (16, 13256425), (20, 10605140), (25, 8484112), (26, 8157800), (28, 7575100), (35, 6060080), (40, 5302570), (50, 4242056), (52, 4078900), (56, 3787550), (65, 3263120), (70, 3030040), (80, 2651285), (91, 2330800), (100, 2121028), (104, 2039450), (112, 1893775), (130, 1631560), (140, 1515020), (175, 1212016), (182, 1165400), (200, 1060514), (208, 1019725), (260, 815780), (280, 757510), (325, 652624), (350, 606008), (364, 582700), (400, 530257), (455, 466160), (520, 407890), (560, 378755), (650, 326312), (700, 303004), (728, 291350), (910, 233080), (1040, 203945), (1300, 163156), (1400, 151502), (1456, 145675), (1820, 116540), (2275, 93232), (2600, 81578), (2800, 75751), (3640, 58270), (4550, 46616), (5200, 40789), (5827, 36400), (7280, 29135), (9100, 23308), (11654, 18200)]