87016140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161141}}^1$

素因数の和:161159

約数の個数: 48

約数和(自身を含む): 270718560

約数和(自身を除く): 183702420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161141, 322282, 483423, 644564, 805705, 966846, 1450269, 1611410, 1933692, 2417115, 2900538, 3222820, 4350807, 4834230, 5801076, 7251345, 8701614, 9668460, 14502690, 17403228, 21754035, 29005380, 43508070, 87016140]

約数ペア:

[(1, 87016140), (2, 43508070), (3, 29005380), (4, 21754035), (5, 17403228), (6, 14502690), (9, 9668460), (10, 8701614), (12, 7251345), (15, 5801076), (18, 4834230), (20, 4350807), (27, 3222820), (30, 2900538), (36, 2417115), (45, 1933692), (54, 1611410), (60, 1450269), (90, 966846), (108, 805705), (135, 644564), (180, 483423), (270, 322282), (540, 161141)]