40200900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 117534144

約数和(自身を除く): 77333244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1301, 1545, 2060, 2575, 2602, 3090, 3903, 5150, 5204, 6180, 6505, 7725, 7806, 10300, 13010, 15450, 15612, 19515, 26020, 30900, 32525, 39030, 65050, 78060, 97575, 130100, 134003, 195150, 268006, 390300, 402009, 536012, 670015, 804018, 1340030, 1608036, 2010045, 2680060, 3350075, 4020090, 6700150, 8040180, 10050225, 13400300, 20100450, 40200900]

約数ペア:

[(1, 40200900), (2, 20100450), (3, 13400300), (4, 10050225), (5, 8040180), (6, 6700150), (10, 4020090), (12, 3350075), (15, 2680060), (20, 2010045), (25, 1608036), (30, 1340030), (50, 804018), (60, 670015), (75, 536012), (100, 402009), (103, 390300), (150, 268006), (206, 195150), (300, 134003), (309, 130100), (412, 97575), (515, 78060), (618, 65050), (1030, 39030), (1236, 32525), (1301, 30900), (1545, 26020), (2060, 19515), (2575, 15612), (2602, 15450), (3090, 13010), (3903, 10300), (5150, 7806), (5204, 7725), (6180, 6505)]