51857520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 137130384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1511, 1560, 1716, 2145, 2288, 2640, 2860, 3022, 3120, 3432, 4290, 4533, 5720, 6044, 6864, 7555, 8580, 9066, 11440, 12088, 15110, 16621, 17160, 18132, 19643, 22665, 24176, 30220, 33242, 34320, 36264, 39286, 45330, 49863, 58929, 60440, 66484, 72528, 78572, 83105, 90660, 98215, 99726, 117858, 120880, 132968, 157144, 166210, 181320, 196430, 199452, 216073, 235716, 249315, 265936, 294645, 314288, 332420, 362640, 392860, 398904, 432146, 471432, 498630, 589290, 648219, 664840, 785720, 797808, 864292, 942864, 997260, 1080365, 1178580, 1296438, 1329680, 1571440, 1728584, 1994520, 2160730, 2357160, 2592876, 3241095, 3457168, 3989040, 4321460, 4714320, 5185752, 6482190, 8642920, 10371504, 12964380, 17285840, 25928760, 51857520]

約数ペア:

[(1, 51857520), (2, 25928760), (3, 17285840), (4, 12964380), (5, 10371504), (6, 8642920), (8, 6482190), (10, 5185752), (11, 4714320), (12, 4321460), (13, 3989040), (15, 3457168), (16, 3241095), (20, 2592876), (22, 2357160), (24, 2160730), (26, 1994520), (30, 1728584), (33, 1571440), (39, 1329680), (40, 1296438), (44, 1178580), (48, 1080365), (52, 997260), (55, 942864), (60, 864292), (65, 797808), (66, 785720), (78, 664840), (80, 648219), (88, 589290), (104, 498630), (110, 471432), (120, 432146), (130, 398904), (132, 392860), (143, 362640), (156, 332420), (165, 314288), (176, 294645), (195, 265936), (208, 249315), (220, 235716), (240, 216073), (260, 199452), (264, 196430), (286, 181320), (312, 166210), (330, 157144), (390, 132968), (429, 120880), (440, 117858), (520, 99726), (528, 98215), (572, 90660), (624, 83105), (660, 78572), (715, 72528), (780, 66484), (858, 60440), (880, 58929), (1040, 49863), (1144, 45330), (1320, 39286), (1430, 36264), (1511, 34320), (1560, 33242), (1716, 30220), (2145, 24176), (2288, 22665), (2640, 19643), (2860, 18132), (3022, 17160), (3120, 16621), (3432, 15110), (4290, 12088), (4533, 11440), (5720, 9066), (6044, 8580), (6864, 7555)]