47071640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 149299200

約数和(自身を除く): 102227560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 29, 31, 34, 35, 40, 44, 55, 56, 58, 62, 68, 70, 77, 85, 88, 110, 116, 119, 124, 136, 140, 145, 154, 155, 170, 187, 203, 217, 220, 232, 238, 248, 280, 290, 308, 310, 319, 340, 341, 374, 385, 406, 434, 440, 476, 493, 527, 580, 595, 616, 620, 638, 680, 682, 748, 770, 812, 868, 899, 935, 952, 986, 1015, 1054, 1085, 1160, 1190, 1240, 1276, 1309, 1364, 1496, 1540, 1595, 1624, 1705, 1736, 1798, 1870, 1972, 2030, 2108, 2170, 2233, 2380, 2387, 2465, 2552, 2618, 2635, 2728, 3080, 3190, 3410, 3451, 3596, 3689, 3740, 3944, 4060, 4216, 4340, 4466, 4495, 4760, 4774, 4930, 5236, 5270, 5423, 5797, 6293, 6380, 6545, 6820, 6902, 7192, 7378, 7480, 8120, 8680, 8932, 8990, 9548, 9860, 9889, 10472, 10540, 10846, 11165, 11594, 11935, 12586, 12760, 13090, 13640, 13804, 14756, 15283, 17255, 17864, 17980, 18445, 19096, 19720, 19778, 21080, 21692, 22330, 23188, 23870, 25172, 26180, 27115, 27608, 28985, 29512, 30566, 31465, 34510, 35960, 36890, 37961, 39556, 40579, 43384, 44660, 46376, 47740, 49445, 50344, 52360, 54230, 57970, 61132, 62930, 69020, 69223, 73780, 75922, 76415, 79112, 81158, 89320, 95480, 98890, 106981, 108460, 115940, 122264, 125860, 138040, 138446, 147560, 151844, 152830, 162316, 168113, 189805, 197780, 202895, 213962, 216920, 231880, 251720, 276892, 303688, 305660, 324632, 336226, 346115, 379610, 395560, 405790, 427924, 534905, 553784, 611320, 672452, 692230, 759220, 811580, 840565, 855848, 1069810, 1176791, 1344904, 1384460, 1518440, 1623160, 1681130, 2139620, 2353582, 2768920, 3362260, 4279240, 4707164, 5883955, 6724520, 9414328, 11767910, 23535820, 47071640]

約数ペア:

[(1, 47071640), (2, 23535820), (4, 11767910), (5, 9414328), (7, 6724520), (8, 5883955), (10, 4707164), (11, 4279240), (14, 3362260), (17, 2768920), (20, 2353582), (22, 2139620), (28, 1681130), (29, 1623160), (31, 1518440), (34, 1384460), (35, 1344904), (40, 1176791), (44, 1069810), (55, 855848), (56, 840565), (58, 811580), (62, 759220), (68, 692230), (70, 672452), (77, 611320), (85, 553784), (88, 534905), (110, 427924), (116, 405790), (119, 395560), (124, 379610), (136, 346115), (140, 336226), (145, 324632), (154, 305660), (155, 303688), (170, 276892), (187, 251720), (203, 231880), (217, 216920), (220, 213962), (232, 202895), (238, 197780), (248, 189805), (280, 168113), (290, 162316), (308, 152830), (310, 151844), (319, 147560), (340, 138446), (341, 138040), (374, 125860), (385, 122264), (406, 115940), (434, 108460), (440, 106981), (476, 98890), (493, 95480), (527, 89320), (580, 81158), (595, 79112), (616, 76415), (620, 75922), (638, 73780), (680, 69223), (682, 69020), (748, 62930), (770, 61132), (812, 57970), (868, 54230), (899, 52360), (935, 50344), (952, 49445), (986, 47740), (1015, 46376), (1054, 44660), (1085, 43384), (1160, 40579), (1190, 39556), (1240, 37961), (1276, 36890), (1309, 35960), (1364, 34510), (1496, 31465), (1540, 30566), (1595, 29512), (1624, 28985), (1705, 27608), (1736, 27115), (1798, 26180), (1870, 25172), (1972, 23870), (2030, 23188), (2108, 22330), (2170, 21692), (2233, 21080), (2380, 19778), (2387, 19720), (2465, 19096), (2552, 18445), (2618, 17980), (2635, 17864), (2728, 17255), (3080, 15283), (3190, 14756), (3410, 13804), (3451, 13640), (3596, 13090), (3689, 12760), (3740, 12586), (3944, 11935), (4060, 11594), (4216, 11165), (4340, 10846), (4466, 10540), (4495, 10472), (4760, 9889), (4774, 9860), (4930, 9548), (5236, 8990), (5270, 8932), (5423, 8680), (5797, 8120), (6293, 7480), (6380, 7378), (6545, 7192), (6820, 6902)]