77523990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 196957440

約数和(自身を除く): 119433450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 277, 285, 491, 554, 570, 831, 982, 1385, 1473, 1662, 2455, 2770, 2946, 4155, 4910, 5263, 7365, 8310, 9329, 10526, 14730, 15789, 18658, 26315, 27987, 31578, 46645, 52630, 55974, 78945, 93290, 136007, 139935, 157890, 272014, 279870, 408021, 680035, 816042, 1360070, 2040105, 2584133, 4080210, 5168266, 7752399, 12920665, 15504798, 25841330, 38761995, 77523990]

約数ペア:

[(1, 77523990), (2, 38761995), (3, 25841330), (5, 15504798), (6, 12920665), (10, 7752399), (15, 5168266), (19, 4080210), (30, 2584133), (38, 2040105), (57, 1360070), (95, 816042), (114, 680035), (190, 408021), (277, 279870), (285, 272014), (491, 157890), (554, 139935), (570, 136007), (831, 93290), (982, 78945), (1385, 55974), (1473, 52630), (1662, 46645), (2455, 31578), (2770, 27987), (2946, 26315), (4155, 18658), (4910, 15789), (5263, 14730), (7365, 10526), (8310, 9329)]