22503180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 72737280

約数和(自身を除く): 50234100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 409, 420, 524, 655, 786, 818, 917, 1227, 1310, 1572, 1636, 1834, 1965, 2045, 2454, 2620, 2751, 2863, 3668, 3930, 4090, 4585, 4908, 5502, 5726, 6135, 7860, 8180, 8589, 9170, 11004, 11452, 12270, 13755, 14315, 17178, 18340, 24540, 27510, 28630, 34356, 42945, 53579, 55020, 57260, 85890, 107158, 160737, 171780, 214316, 267895, 321474, 375053, 535790, 642948, 750106, 803685, 1071580, 1125159, 1500212, 1607370, 1875265, 2250318, 3214740, 3750530, 4500636, 5625795, 7501060, 11251590, 22503180]

約数ペア:

[(1, 22503180), (2, 11251590), (3, 7501060), (4, 5625795), (5, 4500636), (6, 3750530), (7, 3214740), (10, 2250318), (12, 1875265), (14, 1607370), (15, 1500212), (20, 1125159), (21, 1071580), (28, 803685), (30, 750106), (35, 642948), (42, 535790), (60, 375053), (70, 321474), (84, 267895), (105, 214316), (131, 171780), (140, 160737), (210, 107158), (262, 85890), (393, 57260), (409, 55020), (420, 53579), (524, 42945), (655, 34356), (786, 28630), (818, 27510), (917, 24540), (1227, 18340), (1310, 17178), (1572, 14315), (1636, 13755), (1834, 12270), (1965, 11452), (2045, 11004), (2454, 9170), (2620, 8589), (2751, 8180), (2863, 7860), (3668, 6135), (3930, 5726), (4090, 5502), (4585, 4908)]