76797440

素因数分解:

$2^9\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 186349680

約数和(自身を除く): 109552240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 229, 256, 262, 320, 458, 512, 524, 640, 655, 916, 1048, 1145, 1280, 1310, 1832, 2096, 2290, 2560, 2620, 3664, 4192, 4580, 5240, 7328, 8384, 9160, 10480, 14656, 16768, 18320, 20960, 29312, 29999, 33536, 36640, 41920, 58624, 59998, 67072, 73280, 83840, 117248, 119996, 146560, 149995, 167680, 239992, 293120, 299990, 335360, 479984, 586240, 599980, 959968, 1199960, 1919936, 2399920, 3839872, 4799840, 7679744, 9599680, 15359488, 19199360, 38398720, 76797440]

約数ペア:

[(1, 76797440), (2, 38398720), (4, 19199360), (5, 15359488), (8, 9599680), (10, 7679744), (16, 4799840), (20, 3839872), (32, 2399920), (40, 1919936), (64, 1199960), (80, 959968), (128, 599980), (131, 586240), (160, 479984), (229, 335360), (256, 299990), (262, 293120), (320, 239992), (458, 167680), (512, 149995), (524, 146560), (640, 119996), (655, 117248), (916, 83840), (1048, 73280), (1145, 67072), (1280, 59998), (1310, 58624), (1832, 41920), (2096, 36640), (2290, 33536), (2560, 29999), (2620, 29312), (3664, 20960), (4192, 18320), (4580, 16768), (5240, 14656), (7328, 10480), (8384, 9160)]