63619780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26764

約数の個数: 48

約数和(自身を含む): 161675136

約数和(自身を除く): 98055356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 26731, 53462, 106924, 133655, 187117, 267310, 374234, 454427, 534620, 748468, 908854, 935585, 1817708, 1871170, 2272135, 3180989, 3742340, 4544270, 6361978, 9088540, 12723956, 15904945, 31809890, 63619780]

約数ペア:

[(1, 63619780), (2, 31809890), (4, 15904945), (5, 12723956), (7, 9088540), (10, 6361978), (14, 4544270), (17, 3742340), (20, 3180989), (28, 2272135), (34, 1871170), (35, 1817708), (68, 935585), (70, 908854), (85, 748468), (119, 534620), (140, 454427), (170, 374234), (238, 267310), (340, 187117), (476, 133655), (595, 106924), (1190, 53462), (2380, 26731)]