193533340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 144

約数和(自身を含む): 555829344

約数和(自身を除く): 362296004

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1078, 1274, 1381, 1430, 1540, 1820, 2002, 2156, 2548, 2695, 2762, 2860, 3185, 4004, 5005, 5390, 5524, 6370, 6905, 7007, 9667, 10010, 10780, 12740, 13810, 14014, 15191, 17953, 19334, 20020, 27620, 28028, 30382, 35035, 35906, 38668, 48335, 60764, 67669, 70070, 71812, 75955, 89765, 96670, 106337, 125671, 135338, 140140, 151910, 179530, 193340, 197483, 212674, 251342, 270676, 303820, 338345, 359060, 394966, 425348, 502684, 531685, 628355, 676690, 744359, 789932, 879697, 987415, 1063370, 1256710, 1353380, 1382381, 1488718, 1759394, 1974830, 2126740, 2513420, 2764762, 2977436, 3518788, 3721795, 3949660, 4398485, 5529524, 6911905, 7443590, 8796970, 9676667, 13823810, 14887180, 17593940, 19353334, 27647620, 38706668, 48383335, 96766670, 193533340]

約数ペア:

[(1, 193533340), (2, 96766670), (4, 48383335), (5, 38706668), (7, 27647620), (10, 19353334), (11, 17593940), (13, 14887180), (14, 13823810), (20, 9676667), (22, 8796970), (26, 7443590), (28, 6911905), (35, 5529524), (44, 4398485), (49, 3949660), (52, 3721795), (55, 3518788), (65, 2977436), (70, 2764762), (77, 2513420), (91, 2126740), (98, 1974830), (110, 1759394), (130, 1488718), (140, 1382381), (143, 1353380), (154, 1256710), (182, 1063370), (196, 987415), (220, 879697), (245, 789932), (260, 744359), (286, 676690), (308, 628355), (364, 531685), (385, 502684), (455, 425348), (490, 394966), (539, 359060), (572, 338345), (637, 303820), (715, 270676), (770, 251342), (910, 212674), (980, 197483), (1001, 193340), (1078, 179530), (1274, 151910), (1381, 140140), (1430, 135338), (1540, 125671), (1820, 106337), (2002, 96670), (2156, 89765), (2548, 75955), (2695, 71812), (2762, 70070), (2860, 67669), (3185, 60764), (4004, 48335), (5005, 38668), (5390, 35906), (5524, 35035), (6370, 30382), (6905, 28028), (7007, 27620), (9667, 20020), (10010, 19334), (10780, 17953), (12740, 15191), (13810, 14014)]