22693722140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{177101}}^1$

素因数の和:177302

約数の個数: 48

約数和(自身を含む): 49092674400

約数和(自身を除く): 26398952260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 149, 172, 215, 298, 430, 596, 745, 860, 1490, 2980, 6407, 12814, 25628, 32035, 64070, 128140, 177101, 354202, 708404, 885505, 1771010, 3542020, 7615343, 15230686, 26388049, 30461372, 38076715, 52776098, 76153430, 105552196, 131940245, 152306860, 263880490, 527760980, 1134686107, 2269372214, 4538744428, 5673430535, 11346861070, 22693722140]

約数ペア:

[(1, 22693722140), (2, 11346861070), (4, 5673430535), (5, 4538744428), (10, 2269372214), (20, 1134686107), (43, 527760980), (86, 263880490), (149, 152306860), (172, 131940245), (215, 105552196), (298, 76153430), (430, 52776098), (596, 38076715), (745, 30461372), (860, 26388049), (1490, 15230686), (2980, 7615343), (6407, 3542020), (12814, 1771010), (25628, 885505), (32035, 708404), (64070, 354202), (128140, 177101)]