50659980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{120619}}^1$

素因数の和:120638

約数の個数: 48

約数和(自身を含む): 162113280

約数和(自身を除く): 111453300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 120619, 241238, 361857, 482476, 603095, 723714, 844333, 1206190, 1447428, 1688666, 1809285, 2412380, 2532999, 3377332, 3618570, 4221665, 5065998, 7237140, 8443330, 10131996, 12664995, 16886660, 25329990, 50659980]

約数ペア:

[(1, 50659980), (2, 25329990), (3, 16886660), (4, 12664995), (5, 10131996), (6, 8443330), (7, 7237140), (10, 5065998), (12, 4221665), (14, 3618570), (15, 3377332), (20, 2532999), (21, 2412380), (28, 1809285), (30, 1688666), (35, 1447428), (42, 1206190), (60, 844333), (70, 723714), (84, 603095), (105, 482476), (140, 361857), (210, 241238), (420, 120619)]