97584920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 226951200

約数和(自身を除く): 129366280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 157, 164, 205, 314, 328, 379, 410, 628, 758, 785, 820, 1256, 1516, 1570, 1640, 1895, 3032, 3140, 3790, 6280, 6437, 7580, 12874, 15160, 15539, 25748, 31078, 32185, 51496, 59503, 62156, 64370, 77695, 119006, 124312, 128740, 155390, 238012, 257480, 297515, 310780, 476024, 595030, 621560, 1190060, 2380120, 2439623, 4879246, 9758492, 12198115, 19516984, 24396230, 48792460, 97584920]

約数ペア:

[(1, 97584920), (2, 48792460), (4, 24396230), (5, 19516984), (8, 12198115), (10, 9758492), (20, 4879246), (40, 2439623), (41, 2380120), (82, 1190060), (157, 621560), (164, 595030), (205, 476024), (314, 310780), (328, 297515), (379, 257480), (410, 238012), (628, 155390), (758, 128740), (785, 124312), (820, 119006), (1256, 77695), (1516, 64370), (1570, 62156), (1640, 59503), (1895, 51496), (3032, 32185), (3140, 31078), (3790, 25748), (6280, 15539), (6437, 15160), (7580, 12874)]