27891500

素因数分解:

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

素因数の和:652

約数の個数: 96

約数和(自身を含む): 75094656

約数和(自身を除く): 47203156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 613, 650, 700, 875, 910, 1226, 1300, 1625, 1750, 1820, 2275, 2452, 3065, 3250, 3500, 4291, 4550, 6130, 6500, 7969, 8582, 9100, 11375, 12260, 15325, 15938, 17164, 21455, 22750, 30650, 31876, 39845, 42910, 45500, 55783, 61300, 76625, 79690, 85820, 107275, 111566, 153250, 159380, 199225, 214550, 223132, 278915, 306500, 398450, 429100, 536375, 557830, 796900, 996125, 1072750, 1115660, 1394575, 1992250, 2145500, 2789150, 3984500, 5578300, 6972875, 13945750, 27891500]

約数ペア:

[(1, 27891500), (2, 13945750), (4, 6972875), (5, 5578300), (7, 3984500), (10, 2789150), (13, 2145500), (14, 1992250), (20, 1394575), (25, 1115660), (26, 1072750), (28, 996125), (35, 796900), (50, 557830), (52, 536375), (65, 429100), (70, 398450), (91, 306500), (100, 278915), (125, 223132), (130, 214550), (140, 199225), (175, 159380), (182, 153250), (250, 111566), (260, 107275), (325, 85820), (350, 79690), (364, 76625), (455, 61300), (500, 55783), (613, 45500), (650, 42910), (700, 39845), (875, 31876), (910, 30650), (1226, 22750), (1300, 21455), (1625, 17164), (1750, 15938), (1820, 15325), (2275, 12260), (2452, 11375), (3065, 9100), (3250, 8582), (3500, 7969), (4291, 6500), (4550, 6130)]