47149760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 136209024

約数和(自身を除く): 89059264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 97, 98, 112, 124, 140, 155, 160, 194, 196, 217, 224, 245, 248, 280, 310, 320, 388, 392, 434, 448, 485, 490, 496, 560, 620, 679, 776, 784, 868, 970, 980, 992, 1085, 1120, 1240, 1358, 1519, 1552, 1568, 1736, 1940, 1960, 1984, 2170, 2240, 2480, 2716, 3007, 3038, 3104, 3136, 3395, 3472, 3880, 3920, 4340, 4753, 4960, 5432, 6014, 6076, 6208, 6790, 6944, 7595, 7760, 7840, 8680, 9506, 9920, 10864, 12028, 12152, 13580, 13888, 15035, 15190, 15520, 15680, 17360, 19012, 21049, 21728, 23765, 24056, 24304, 27160, 30070, 30380, 31040, 34720, 38024, 42098, 43456, 47530, 48112, 48608, 54320, 60140, 60760, 69440, 76048, 84196, 95060, 96224, 97216, 105245, 108640, 120280, 121520, 147343, 152096, 168392, 190120, 192448, 210490, 217280, 240560, 243040, 294686, 304192, 336784, 380240, 420980, 481120, 486080, 589372, 673568, 736715, 760480, 841960, 962240, 1178744, 1347136, 1473430, 1520960, 1683920, 2357488, 2946860, 3367840, 4714976, 5893720, 6735680, 9429952, 11787440, 23574880, 47149760]

約数ペア:

[(1, 47149760), (2, 23574880), (4, 11787440), (5, 9429952), (7, 6735680), (8, 5893720), (10, 4714976), (14, 3367840), (16, 2946860), (20, 2357488), (28, 1683920), (31, 1520960), (32, 1473430), (35, 1347136), (40, 1178744), (49, 962240), (56, 841960), (62, 760480), (64, 736715), (70, 673568), (80, 589372), (97, 486080), (98, 481120), (112, 420980), (124, 380240), (140, 336784), (155, 304192), (160, 294686), (194, 243040), (196, 240560), (217, 217280), (224, 210490), (245, 192448), (248, 190120), (280, 168392), (310, 152096), (320, 147343), (388, 121520), (392, 120280), (434, 108640), (448, 105245), (485, 97216), (490, 96224), (496, 95060), (560, 84196), (620, 76048), (679, 69440), (776, 60760), (784, 60140), (868, 54320), (970, 48608), (980, 48112), (992, 47530), (1085, 43456), (1120, 42098), (1240, 38024), (1358, 34720), (1519, 31040), (1552, 30380), (1568, 30070), (1736, 27160), (1940, 24304), (1960, 24056), (1984, 23765), (2170, 21728), (2240, 21049), (2480, 19012), (2716, 17360), (3007, 15680), (3038, 15520), (3104, 15190), (3136, 15035), (3395, 13888), (3472, 13580), (3880, 12152), (3920, 12028), (4340, 10864), (4753, 9920), (4960, 9506), (5432, 8680), (6014, 7840), (6076, 7760), (6208, 7595), (6790, 6944)]