75423390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 225358848

約数和(自身を除く): 149935458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 37, 42, 51, 70, 74, 85, 102, 105, 111, 119, 170, 185, 210, 222, 238, 255, 259, 357, 370, 510, 518, 555, 571, 595, 629, 714, 777, 1110, 1142, 1190, 1258, 1295, 1554, 1713, 1785, 1887, 2590, 2855, 3145, 3426, 3570, 3774, 3885, 3997, 4403, 5710, 6290, 7770, 7994, 8565, 8806, 9435, 9707, 11991, 13209, 17130, 18870, 19414, 19985, 21127, 22015, 23982, 26418, 29121, 39970, 42254, 44030, 48535, 58242, 59955, 63381, 66045, 67949, 97070, 105635, 119910, 126762, 132090, 135898, 145605, 147889, 203847, 211270, 291210, 295778, 316905, 339745, 359159, 407694, 443667, 633810, 679490, 718318, 739445, 887334, 1019235, 1077477, 1478890, 1795795, 2038470, 2154954, 2218335, 2514113, 3591590, 4436670, 5028226, 5387385, 7542339, 10774770, 12570565, 15084678, 25141130, 37711695, 75423390]

約数ペア:

[(1, 75423390), (2, 37711695), (3, 25141130), (5, 15084678), (6, 12570565), (7, 10774770), (10, 7542339), (14, 5387385), (15, 5028226), (17, 4436670), (21, 3591590), (30, 2514113), (34, 2218335), (35, 2154954), (37, 2038470), (42, 1795795), (51, 1478890), (70, 1077477), (74, 1019235), (85, 887334), (102, 739445), (105, 718318), (111, 679490), (119, 633810), (170, 443667), (185, 407694), (210, 359159), (222, 339745), (238, 316905), (255, 295778), (259, 291210), (357, 211270), (370, 203847), (510, 147889), (518, 145605), (555, 135898), (571, 132090), (595, 126762), (629, 119910), (714, 105635), (777, 97070), (1110, 67949), (1142, 66045), (1190, 63381), (1258, 59955), (1295, 58242), (1554, 48535), (1713, 44030), (1785, 42254), (1887, 39970), (2590, 29121), (2855, 26418), (3145, 23982), (3426, 22015), (3570, 21127), (3774, 19985), (3885, 19414), (3997, 18870), (4403, 17130), (5710, 13209), (6290, 11991), (7770, 9707), (7994, 9435), (8565, 8806)]