47805480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 161326620

約数和(自身を除く): 113521140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 97, 111, 120, 148, 180, 185, 194, 222, 291, 296, 333, 360, 370, 388, 444, 485, 555, 582, 666, 740, 776, 873, 888, 970, 1110, 1164, 1332, 1369, 1455, 1480, 1665, 1746, 1940, 2220, 2328, 2664, 2738, 2910, 3330, 3492, 3589, 3880, 4107, 4365, 4440, 5476, 5820, 6660, 6845, 6984, 7178, 8214, 8730, 10767, 10952, 11640, 12321, 13320, 13690, 14356, 16428, 17460, 17945, 20535, 21534, 24642, 27380, 28712, 32301, 32856, 34920, 35890, 41070, 43068, 49284, 53835, 54760, 61605, 64602, 71780, 82140, 86136, 98568, 107670, 123210, 129204, 132793, 143560, 161505, 164280, 215340, 246420, 258408, 265586, 323010, 398379, 430680, 492840, 531172, 646020, 663965, 796758, 1062344, 1195137, 1292040, 1327930, 1593516, 1991895, 2390274, 2655860, 3187032, 3983790, 4780548, 5311720, 5975685, 7967580, 9561096, 11951370, 15935160, 23902740, 47805480]

約数ペア:

[(1, 47805480), (2, 23902740), (3, 15935160), (4, 11951370), (5, 9561096), (6, 7967580), (8, 5975685), (9, 5311720), (10, 4780548), (12, 3983790), (15, 3187032), (18, 2655860), (20, 2390274), (24, 1991895), (30, 1593516), (36, 1327930), (37, 1292040), (40, 1195137), (45, 1062344), (60, 796758), (72, 663965), (74, 646020), (90, 531172), (97, 492840), (111, 430680), (120, 398379), (148, 323010), (180, 265586), (185, 258408), (194, 246420), (222, 215340), (291, 164280), (296, 161505), (333, 143560), (360, 132793), (370, 129204), (388, 123210), (444, 107670), (485, 98568), (555, 86136), (582, 82140), (666, 71780), (740, 64602), (776, 61605), (873, 54760), (888, 53835), (970, 49284), (1110, 43068), (1164, 41070), (1332, 35890), (1369, 34920), (1455, 32856), (1480, 32301), (1665, 28712), (1746, 27380), (1940, 24642), (2220, 21534), (2328, 20535), (2664, 17945), (2738, 17460), (2910, 16428), (3330, 14356), (3492, 13690), (3589, 13320), (3880, 12321), (4107, 11640), (4365, 10952), (4440, 10767), (5476, 8730), (5820, 8214), (6660, 7178), (6845, 6984)]