2187070400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80407}}^1$

素因数の和:80446

約数の個数: 84

約数和(自身を含む): 5698193328

約数和(自身を除く): 3511122928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5440, 6800, 13600, 27200, 80407, 160814, 321628, 402035, 643256, 804070, 1286512, 1366919, 1608140, 2010175, 2573024, 2733838, 3216280, 4020350, 5146048, 5467676, 6432560, 6834595, 8040700, 10935352, 12865120, 13669190, 16081400, 21870704, 25730240, 27338380, 32162800, 34172975, 43741408, 54676760, 64325600, 68345950, 87482816, 109353520, 128651200, 136691900, 218707040, 273383800, 437414080, 546767600, 1093535200, 2187070400]

約数ペア:

[(1, 2187070400), (2, 1093535200), (4, 546767600), (5, 437414080), (8, 273383800), (10, 218707040), (16, 136691900), (17, 128651200), (20, 109353520), (25, 87482816), (32, 68345950), (34, 64325600), (40, 54676760), (50, 43741408), (64, 34172975), (68, 32162800), (80, 27338380), (85, 25730240), (100, 21870704), (136, 16081400), (160, 13669190), (170, 12865120), (200, 10935352), (272, 8040700), (320, 6834595), (340, 6432560), (400, 5467676), (425, 5146048), (544, 4020350), (680, 3216280), (800, 2733838), (850, 2573024), (1088, 2010175), (1360, 1608140), (1600, 1366919), (1700, 1286512), (2720, 804070), (3400, 643256), (5440, 402035), (6800, 321628), (13600, 160814), (27200, 80407)]