51729930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 154986624

約数和(自身を除く): 103256694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 157, 210, 314, 315, 471, 523, 630, 785, 942, 1046, 1099, 1413, 1569, 1570, 2198, 2355, 2615, 2826, 3138, 3297, 3661, 4707, 4710, 5230, 5495, 6594, 7065, 7322, 7845, 9414, 9891, 10983, 10990, 14130, 15690, 16485, 18305, 19782, 21966, 23535, 32949, 32970, 36610, 47070, 49455, 54915, 65898, 82111, 98910, 109830, 164222, 164745, 246333, 329490, 410555, 492666, 574777, 738999, 821110, 1149554, 1231665, 1477998, 1724331, 2463330, 2873885, 3448662, 3694995, 5172993, 5747770, 7389990, 8621655, 10345986, 17243310, 25864965, 51729930]

約数ペア:

[(1, 51729930), (2, 25864965), (3, 17243310), (5, 10345986), (6, 8621655), (7, 7389990), (9, 5747770), (10, 5172993), (14, 3694995), (15, 3448662), (18, 2873885), (21, 2463330), (30, 1724331), (35, 1477998), (42, 1231665), (45, 1149554), (63, 821110), (70, 738999), (90, 574777), (105, 492666), (126, 410555), (157, 329490), (210, 246333), (314, 164745), (315, 164222), (471, 109830), (523, 98910), (630, 82111), (785, 65898), (942, 54915), (1046, 49455), (1099, 47070), (1413, 36610), (1569, 32970), (1570, 32949), (2198, 23535), (2355, 21966), (2615, 19782), (2826, 18305), (3138, 16485), (3297, 15690), (3661, 14130), (4707, 10990), (4710, 10983), (5230, 9891), (5495, 9414), (6594, 7845), (7065, 7322)]