49695440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 120551808

約数和(自身を除く): 70856368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 163, 185, 206, 296, 326, 370, 412, 515, 592, 652, 740, 815, 824, 1030, 1304, 1480, 1630, 1648, 2060, 2608, 2960, 3260, 3811, 4120, 6031, 6520, 7622, 8240, 12062, 13040, 15244, 16789, 19055, 24124, 30155, 30488, 33578, 38110, 48248, 60310, 60976, 67156, 76220, 83945, 96496, 120620, 134312, 152440, 167890, 241240, 268624, 304880, 335780, 482480, 621193, 671560, 1242386, 1343120, 2484772, 3105965, 4969544, 6211930, 9939088, 12423860, 24847720, 49695440]

約数ペア:

[(1, 49695440), (2, 24847720), (4, 12423860), (5, 9939088), (8, 6211930), (10, 4969544), (16, 3105965), (20, 2484772), (37, 1343120), (40, 1242386), (74, 671560), (80, 621193), (103, 482480), (148, 335780), (163, 304880), (185, 268624), (206, 241240), (296, 167890), (326, 152440), (370, 134312), (412, 120620), (515, 96496), (592, 83945), (652, 76220), (740, 67156), (815, 60976), (824, 60310), (1030, 48248), (1304, 38110), (1480, 33578), (1630, 30488), (1648, 30155), (2060, 24124), (2608, 19055), (2960, 16789), (3260, 15244), (3811, 13040), (4120, 12062), (6031, 8240), (6520, 7622)]