27153210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 79478784

約数和(自身を除く): 52325574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 97, 105, 129, 155, 186, 194, 210, 215, 217, 258, 291, 301, 310, 430, 434, 465, 485, 582, 602, 645, 651, 679, 903, 930, 970, 1085, 1290, 1302, 1333, 1358, 1455, 1505, 1806, 2037, 2170, 2666, 2910, 3007, 3010, 3255, 3395, 3999, 4074, 4171, 4515, 6014, 6510, 6665, 6790, 7998, 8342, 9021, 9030, 9331, 10185, 12513, 13330, 15035, 18042, 18662, 19995, 20370, 20855, 21049, 25026, 27993, 29197, 30070, 39990, 41710, 42098, 45105, 46655, 55986, 58394, 62565, 63147, 87591, 90210, 93310, 105245, 125130, 126294, 129301, 139965, 145985, 175182, 210490, 258602, 279930, 291970, 315735, 387903, 437955, 631470, 646505, 775806, 875910, 905107, 1293010, 1810214, 1939515, 2715321, 3879030, 4525535, 5430642, 9051070, 13576605, 27153210]

約数ペア:

[(1, 27153210), (2, 13576605), (3, 9051070), (5, 5430642), (6, 4525535), (7, 3879030), (10, 2715321), (14, 1939515), (15, 1810214), (21, 1293010), (30, 905107), (31, 875910), (35, 775806), (42, 646505), (43, 631470), (62, 437955), (70, 387903), (86, 315735), (93, 291970), (97, 279930), (105, 258602), (129, 210490), (155, 175182), (186, 145985), (194, 139965), (210, 129301), (215, 126294), (217, 125130), (258, 105245), (291, 93310), (301, 90210), (310, 87591), (430, 63147), (434, 62565), (465, 58394), (485, 55986), (582, 46655), (602, 45105), (645, 42098), (651, 41710), (679, 39990), (903, 30070), (930, 29197), (970, 27993), (1085, 25026), (1290, 21049), (1302, 20855), (1333, 20370), (1358, 19995), (1455, 18662), (1505, 18042), (1806, 15035), (2037, 13330), (2170, 12513), (2666, 10185), (2910, 9331), (3007, 9030), (3010, 9021), (3255, 8342), (3395, 7998), (3999, 6790), (4074, 6665), (4171, 6510), (4515, 6014)]