73782800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2065

約数の個数: 120

約数和(自身を含む): 218277696

約数和(自身を除く): 144494896

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, 2027, 2275, 2600, 2800, 3640, 4054, 4550, 5200, 7280, 8108, 9100, 10135, 14189, 16216, 18200, 20270, 26351, 28378, 32432, 36400, 40540, 50675, 52702, 56756, 70945, 81080, 101350, 105404, 113512, 131755, 141890, 162160, 184457, 202700, 210808, 227024, 263510, 283780, 354725, 368914, 405400, 421616, 527020, 567560, 658775, 709450, 737828, 810800, 922285, 1054040, 1135120, 1317550, 1418900, 1475656, 1844570, 2108080, 2635100, 2837800, 2951312, 3689140, 4611425, 5270200, 5675600, 7378280, 9222850, 10540400, 14756560, 18445700, 36891400, 73782800]

約数ペア:

[(1, 73782800), (2, 36891400), (4, 18445700), (5, 14756560), (7, 10540400), (8, 9222850), (10, 7378280), (13, 5675600), (14, 5270200), (16, 4611425), (20, 3689140), (25, 2951312), (26, 2837800), (28, 2635100), (35, 2108080), (40, 1844570), (50, 1475656), (52, 1418900), (56, 1317550), (65, 1135120), (70, 1054040), (80, 922285), (91, 810800), (100, 737828), (104, 709450), (112, 658775), (130, 567560), (140, 527020), (175, 421616), (182, 405400), (200, 368914), (208, 354725), (260, 283780), (280, 263510), (325, 227024), (350, 210808), (364, 202700), (400, 184457), (455, 162160), (520, 141890), (560, 131755), (650, 113512), (700, 105404), (728, 101350), (910, 81080), (1040, 70945), (1300, 56756), (1400, 52702), (1456, 50675), (1820, 40540), (2027, 36400), (2275, 32432), (2600, 28378), (2800, 26351), (3640, 20270), (4054, 18200), (4550, 16216), (5200, 14189), (7280, 10135), (8108, 9100)]