10945480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 31610880

約数和(自身を除く): 20665400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 97, 104, 124, 130, 140, 155, 182, 194, 217, 248, 260, 280, 310, 364, 388, 403, 434, 455, 485, 520, 620, 679, 728, 776, 806, 868, 910, 970, 1085, 1240, 1261, 1358, 1612, 1736, 1820, 1940, 2015, 2170, 2522, 2716, 2821, 3007, 3224, 3395, 3640, 3880, 4030, 4340, 5044, 5432, 5642, 6014, 6305, 6790, 8060, 8680, 8827, 10088, 11284, 12028, 12610, 13580, 14105, 15035, 16120, 17654, 21049, 22568, 24056, 25220, 27160, 28210, 30070, 35308, 39091, 42098, 44135, 50440, 56420, 60140, 70616, 78182, 84196, 88270, 105245, 112840, 120280, 156364, 168392, 176540, 195455, 210490, 273637, 312728, 353080, 390910, 420980, 547274, 781820, 841960, 1094548, 1368185, 1563640, 2189096, 2736370, 5472740, 10945480]

約数ペア:

[(1, 10945480), (2, 5472740), (4, 2736370), (5, 2189096), (7, 1563640), (8, 1368185), (10, 1094548), (13, 841960), (14, 781820), (20, 547274), (26, 420980), (28, 390910), (31, 353080), (35, 312728), (40, 273637), (52, 210490), (56, 195455), (62, 176540), (65, 168392), (70, 156364), (91, 120280), (97, 112840), (104, 105245), (124, 88270), (130, 84196), (140, 78182), (155, 70616), (182, 60140), (194, 56420), (217, 50440), (248, 44135), (260, 42098), (280, 39091), (310, 35308), (364, 30070), (388, 28210), (403, 27160), (434, 25220), (455, 24056), (485, 22568), (520, 21049), (620, 17654), (679, 16120), (728, 15035), (776, 14105), (806, 13580), (868, 12610), (910, 12028), (970, 11284), (1085, 10088), (1240, 8827), (1261, 8680), (1358, 8060), (1612, 6790), (1736, 6305), (1820, 6014), (1940, 5642), (2015, 5432), (2170, 5044), (2522, 4340), (2716, 4030), (2821, 3880), (3007, 3640), (3224, 3395)]