51110220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 165892608

約数和(自身を除く): 114782388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 1667, 2044, 2190, 2555, 3066, 3334, 4380, 5001, 5110, 6132, 6668, 7665, 8335, 10002, 10220, 11669, 15330, 16670, 20004, 23338, 25005, 30660, 33340, 35007, 46676, 50010, 58345, 70014, 100020, 116690, 121691, 140028, 175035, 233380, 243382, 350070, 365073, 486764, 608455, 700140, 730146, 851837, 1216910, 1460292, 1703674, 1825365, 2433820, 2555511, 3407348, 3650730, 4259185, 5111022, 7301460, 8518370, 10222044, 12777555, 17036740, 25555110, 51110220]

約数ペア:

[(1, 51110220), (2, 25555110), (3, 17036740), (4, 12777555), (5, 10222044), (6, 8518370), (7, 7301460), (10, 5111022), (12, 4259185), (14, 3650730), (15, 3407348), (20, 2555511), (21, 2433820), (28, 1825365), (30, 1703674), (35, 1460292), (42, 1216910), (60, 851837), (70, 730146), (73, 700140), (84, 608455), (105, 486764), (140, 365073), (146, 350070), (210, 243382), (219, 233380), (292, 175035), (365, 140028), (420, 121691), (438, 116690), (511, 100020), (730, 70014), (876, 58345), (1022, 50010), (1095, 46676), (1460, 35007), (1533, 33340), (1667, 30660), (2044, 25005), (2190, 23338), (2555, 20004), (3066, 16670), (3334, 15330), (4380, 11669), (5001, 10220), (5110, 10002), (6132, 8335), (6668, 7665)]