55772080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 163989504

約数和(自身を除く): 108217424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 163, 182, 188, 208, 235, 260, 280, 326, 329, 364, 376, 455, 470, 520, 560, 611, 652, 658, 728, 752, 815, 910, 940, 1040, 1141, 1222, 1304, 1316, 1456, 1630, 1645, 1820, 1880, 2119, 2282, 2444, 2608, 2632, 3055, 3260, 3290, 3640, 3760, 4238, 4277, 4564, 4888, 5264, 5705, 6110, 6520, 6580, 7280, 7661, 8476, 8554, 9128, 9776, 10595, 11410, 12220, 13040, 13160, 14833, 15322, 16952, 17108, 18256, 21190, 21385, 22820, 24440, 26320, 29666, 30644, 33904, 34216, 38305, 42380, 42770, 45640, 48880, 53627, 59332, 61288, 68432, 74165, 76610, 84760, 85540, 91280, 99593, 107254, 118664, 122576, 148330, 153220, 169520, 171080, 199186, 214508, 237328, 268135, 296660, 306440, 342160, 398372, 429016, 497965, 536270, 593320, 612880, 697151, 796744, 858032, 995930, 1072540, 1186640, 1394302, 1593488, 1991860, 2145080, 2788604, 3485755, 3983720, 4290160, 5577208, 6971510, 7967440, 11154416, 13943020, 27886040, 55772080]

約数ペア:

[(1, 55772080), (2, 27886040), (4, 13943020), (5, 11154416), (7, 7967440), (8, 6971510), (10, 5577208), (13, 4290160), (14, 3983720), (16, 3485755), (20, 2788604), (26, 2145080), (28, 1991860), (35, 1593488), (40, 1394302), (47, 1186640), (52, 1072540), (56, 995930), (65, 858032), (70, 796744), (80, 697151), (91, 612880), (94, 593320), (104, 536270), (112, 497965), (130, 429016), (140, 398372), (163, 342160), (182, 306440), (188, 296660), (208, 268135), (235, 237328), (260, 214508), (280, 199186), (326, 171080), (329, 169520), (364, 153220), (376, 148330), (455, 122576), (470, 118664), (520, 107254), (560, 99593), (611, 91280), (652, 85540), (658, 84760), (728, 76610), (752, 74165), (815, 68432), (910, 61288), (940, 59332), (1040, 53627), (1141, 48880), (1222, 45640), (1304, 42770), (1316, 42380), (1456, 38305), (1630, 34216), (1645, 33904), (1820, 30644), (1880, 29666), (2119, 26320), (2282, 24440), (2444, 22820), (2608, 21385), (2632, 21190), (3055, 18256), (3260, 17108), (3290, 16952), (3640, 15322), (3760, 14833), (4238, 13160), (4277, 13040), (4564, 12220), (4888, 11410), (5264, 10595), (5705, 9776), (6110, 9128), (6520, 8554), (6580, 8476), (7280, 7661)]