47795790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 137871360

約数和(自身を除く): 90075570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 67, 70, 79, 86, 105, 129, 134, 158, 201, 210, 215, 237, 258, 301, 335, 395, 402, 430, 469, 474, 553, 602, 645, 670, 790, 903, 938, 1005, 1106, 1185, 1290, 1407, 1505, 1659, 1806, 2010, 2345, 2370, 2765, 2814, 2881, 3010, 3318, 3397, 4515, 4690, 5293, 5530, 5762, 6794, 7035, 8295, 8643, 9030, 10191, 10586, 14070, 14405, 15879, 16590, 16985, 17286, 20167, 20382, 23779, 26465, 28810, 31758, 33970, 37051, 40334, 43215, 47558, 50955, 52930, 60501, 71337, 74102, 79395, 86430, 100835, 101910, 111153, 118895, 121002, 142674, 158790, 185255, 201670, 222306, 227599, 237790, 302505, 356685, 370510, 455198, 555765, 605010, 682797, 713370, 1111530, 1137995, 1365594, 1593193, 2275990, 3186386, 3413985, 4779579, 6827970, 7965965, 9559158, 15931930, 23897895, 47795790]

約数ペア:

[(1, 47795790), (2, 23897895), (3, 15931930), (5, 9559158), (6, 7965965), (7, 6827970), (10, 4779579), (14, 3413985), (15, 3186386), (21, 2275990), (30, 1593193), (35, 1365594), (42, 1137995), (43, 1111530), (67, 713370), (70, 682797), (79, 605010), (86, 555765), (105, 455198), (129, 370510), (134, 356685), (158, 302505), (201, 237790), (210, 227599), (215, 222306), (237, 201670), (258, 185255), (301, 158790), (335, 142674), (395, 121002), (402, 118895), (430, 111153), (469, 101910), (474, 100835), (553, 86430), (602, 79395), (645, 74102), (670, 71337), (790, 60501), (903, 52930), (938, 50955), (1005, 47558), (1106, 43215), (1185, 40334), (1290, 37051), (1407, 33970), (1505, 31758), (1659, 28810), (1806, 26465), (2010, 23779), (2345, 20382), (2370, 20167), (2765, 17286), (2814, 16985), (2881, 16590), (3010, 15879), (3318, 14405), (3397, 14070), (4515, 10586), (4690, 10191), (5293, 9030), (5530, 8643), (5762, 8295), (6794, 7035)]