50624980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 80011820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 239, 340, 356, 445, 476, 478, 595, 623, 890, 956, 1190, 1195, 1246, 1513, 1673, 1780, 2380, 2390, 2492, 3026, 3115, 3346, 4063, 4780, 6052, 6230, 6692, 7565, 8126, 8365, 10591, 12460, 15130, 16252, 16730, 20315, 21182, 21271, 28441, 30260, 33460, 40630, 42364, 42542, 52955, 56882, 81260, 85084, 105910, 106355, 113764, 142205, 148897, 211820, 212710, 284410, 297794, 361607, 425420, 568820, 595588, 723214, 744485, 1446428, 1488970, 1808035, 2531249, 2977940, 3616070, 5062498, 7232140, 10124996, 12656245, 25312490, 50624980]

約数ペア:

[(1, 50624980), (2, 25312490), (4, 12656245), (5, 10124996), (7, 7232140), (10, 5062498), (14, 3616070), (17, 2977940), (20, 2531249), (28, 1808035), (34, 1488970), (35, 1446428), (68, 744485), (70, 723214), (85, 595588), (89, 568820), (119, 425420), (140, 361607), (170, 297794), (178, 284410), (238, 212710), (239, 211820), (340, 148897), (356, 142205), (445, 113764), (476, 106355), (478, 105910), (595, 85084), (623, 81260), (890, 56882), (956, 52955), (1190, 42542), (1195, 42364), (1246, 40630), (1513, 33460), (1673, 30260), (1780, 28441), (2380, 21271), (2390, 21182), (2492, 20315), (3026, 16730), (3115, 16252), (3346, 15130), (4063, 12460), (4780, 10591), (6052, 8365), (6230, 8126), (6692, 7565)]