78157710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2119

約数の個数: 80

約数和(自身を含む): 214733376

約数和(自身を除く): 136575666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 2053, 2115, 2538, 3807, 4106, 4230, 6159, 6345, 7614, 10265, 12318, 12690, 18477, 19035, 20530, 30795, 36954, 38070, 55431, 61590, 92385, 96491, 110862, 166293, 184770, 192982, 277155, 289473, 332586, 482455, 554310, 578946, 831465, 868419, 964910, 1447365, 1662930, 1736838, 2605257, 2894730, 4342095, 5210514, 7815771, 8684190, 13026285, 15631542, 26052570, 39078855, 78157710]

約数ペア:

[(1, 78157710), (2, 39078855), (3, 26052570), (5, 15631542), (6, 13026285), (9, 8684190), (10, 7815771), (15, 5210514), (18, 4342095), (27, 2894730), (30, 2605257), (45, 1736838), (47, 1662930), (54, 1447365), (81, 964910), (90, 868419), (94, 831465), (135, 578946), (141, 554310), (162, 482455), (235, 332586), (270, 289473), (282, 277155), (405, 192982), (423, 184770), (470, 166293), (705, 110862), (810, 96491), (846, 92385), (1269, 61590), (1410, 55431), (2053, 38070), (2115, 36954), (2538, 30795), (3807, 20530), (4106, 19035), (4230, 18477), (6159, 12690), (6345, 12318), (7614, 10265)]