77030030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 175426560

約数和(自身を除く): 98396530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1409, 1562, 2485, 2818, 3905, 4970, 5467, 7045, 7810, 9863, 10934, 14090, 15499, 19726, 27335, 30998, 49315, 54670, 77495, 98630, 100039, 108493, 154990, 200078, 216986, 500195, 542465, 700273, 1000390, 1084930, 1100429, 1400546, 2200858, 3501365, 5502145, 7002730, 7703003, 11004290, 15406006, 38515015, 77030030]

約数ペア:

[(1, 77030030), (2, 38515015), (5, 15406006), (7, 11004290), (10, 7703003), (11, 7002730), (14, 5502145), (22, 3501365), (35, 2200858), (55, 1400546), (70, 1100429), (71, 1084930), (77, 1000390), (110, 700273), (142, 542465), (154, 500195), (355, 216986), (385, 200078), (497, 154990), (710, 108493), (770, 100039), (781, 98630), (994, 77495), (1409, 54670), (1562, 49315), (2485, 30998), (2818, 27335), (3905, 19726), (4970, 15499), (5467, 14090), (7045, 10934), (7810, 9863)]