74339180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 163991520

約数和(自身を除く): 89652340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1913, 1943, 3826, 3886, 7652, 7772, 9565, 9715, 19130, 19430, 38260, 38860, 55477, 110954, 128171, 221908, 256342, 277385, 512684, 554770, 640855, 1109540, 1281710, 2563420, 3716959, 7433918, 14867836, 18584795, 37169590, 74339180]

約数ペア:

[(1, 74339180), (2, 37169590), (4, 18584795), (5, 14867836), (10, 7433918), (20, 3716959), (29, 2563420), (58, 1281710), (67, 1109540), (116, 640855), (134, 554770), (145, 512684), (268, 277385), (290, 256342), (335, 221908), (580, 128171), (670, 110954), (1340, 55477), (1913, 38860), (1943, 38260), (3826, 19430), (3886, 19130), (7652, 9715), (7772, 9565)]