43481620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 72

約数和(自身を含む): 114423624

約数和(自身を除く): 70942004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 3413, 6370, 6826, 12740, 13652, 17065, 23891, 34130, 44369, 47782, 68260, 88738, 95564, 119455, 167237, 177476, 221845, 238910, 310583, 334474, 443690, 477820, 621166, 668948, 836185, 887380, 1242332, 1552915, 1672370, 2174081, 3105830, 3344740, 4348162, 6211660, 8696324, 10870405, 21740810, 43481620]

約数ペア:

[(1, 43481620), (2, 21740810), (4, 10870405), (5, 8696324), (7, 6211660), (10, 4348162), (13, 3344740), (14, 3105830), (20, 2174081), (26, 1672370), (28, 1552915), (35, 1242332), (49, 887380), (52, 836185), (65, 668948), (70, 621166), (91, 477820), (98, 443690), (130, 334474), (140, 310583), (182, 238910), (196, 221845), (245, 177476), (260, 167237), (364, 119455), (455, 95564), (490, 88738), (637, 68260), (910, 47782), (980, 44369), (1274, 34130), (1820, 23891), (2548, 17065), (3185, 13652), (3413, 12740), (6370, 6826)]