73390730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7923

約数の個数: 48

約数和(自身を含む): 161779680

約数和(自身を除く): 88388950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 7883, 9310, 15766, 39415, 55181, 78830, 110362, 149777, 275905, 299554, 386267, 551810, 748885, 772534, 1048439, 1497770, 1931335, 2096878, 3862670, 5242195, 7339073, 10484390, 14678146, 36695365, 73390730]

約数ペア:

[(1, 73390730), (2, 36695365), (5, 14678146), (7, 10484390), (10, 7339073), (14, 5242195), (19, 3862670), (35, 2096878), (38, 1931335), (49, 1497770), (70, 1048439), (95, 772534), (98, 748885), (133, 551810), (190, 386267), (245, 299554), (266, 275905), (490, 149777), (665, 110362), (931, 78830), (1330, 55181), (1862, 39415), (4655, 15766), (7883, 9310)]