52146780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17737}}^1$

素因数の和:17763

約数の個数: 72

約数和(自身を含む): 169859088

約数和(自身を除く): 117712308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 17737, 35474, 53211, 70948, 88685, 106422, 124159, 177370, 212844, 248318, 266055, 354740, 372477, 496636, 532110, 620795, 744954, 869113, 1064220, 1241590, 1489908, 1738226, 1862385, 2483180, 2607339, 3476452, 3724770, 4345565, 5214678, 7449540, 8691130, 10429356, 13036695, 17382260, 26073390, 52146780]

約数ペア:

[(1, 52146780), (2, 26073390), (3, 17382260), (4, 13036695), (5, 10429356), (6, 8691130), (7, 7449540), (10, 5214678), (12, 4345565), (14, 3724770), (15, 3476452), (20, 2607339), (21, 2483180), (28, 1862385), (30, 1738226), (35, 1489908), (42, 1241590), (49, 1064220), (60, 869113), (70, 744954), (84, 620795), (98, 532110), (105, 496636), (140, 372477), (147, 354740), (196, 266055), (210, 248318), (245, 212844), (294, 177370), (420, 124159), (490, 106422), (588, 88685), (735, 70948), (980, 53211), (1470, 35474), (2940, 17737)]