45378400

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 72

約数和(自身を含む): 111883464

約数和(自身を除く): 66505064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 433, 524, 655, 800, 866, 1048, 1310, 1732, 2096, 2165, 2620, 3275, 3464, 4192, 4330, 5240, 6550, 6928, 8660, 10480, 10825, 13100, 13856, 17320, 20960, 21650, 26200, 34640, 43300, 52400, 56723, 69280, 86600, 104800, 113446, 173200, 226892, 283615, 346400, 453784, 567230, 907568, 1134460, 1418075, 1815136, 2268920, 2836150, 4537840, 5672300, 9075680, 11344600, 22689200, 45378400]

約数ペア:

[(1, 45378400), (2, 22689200), (4, 11344600), (5, 9075680), (8, 5672300), (10, 4537840), (16, 2836150), (20, 2268920), (25, 1815136), (32, 1418075), (40, 1134460), (50, 907568), (80, 567230), (100, 453784), (131, 346400), (160, 283615), (200, 226892), (262, 173200), (400, 113446), (433, 104800), (524, 86600), (655, 69280), (800, 56723), (866, 52400), (1048, 43300), (1310, 34640), (1732, 26200), (2096, 21650), (2165, 20960), (2620, 17320), (3275, 13856), (3464, 13100), (4192, 10825), (4330, 10480), (5240, 8660), (6550, 6928)]