105996820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 240222024

約数和(自身を除く): 134225204

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 277, 361, 380, 530, 554, 722, 1007, 1060, 1108, 1385, 1444, 1805, 2014, 2770, 3610, 4028, 5035, 5263, 5540, 7220, 10070, 10526, 14681, 19133, 20140, 21052, 26315, 29362, 38266, 52630, 58724, 73405, 76532, 95665, 99997, 105260, 146810, 191330, 199994, 278939, 293620, 382660, 399988, 499985, 557878, 999970, 1115756, 1394695, 1999940, 2789390, 5299841, 5578780, 10599682, 21199364, 26499205, 52998410, 105996820]

約数ペア:

[(1, 105996820), (2, 52998410), (4, 26499205), (5, 21199364), (10, 10599682), (19, 5578780), (20, 5299841), (38, 2789390), (53, 1999940), (76, 1394695), (95, 1115756), (106, 999970), (190, 557878), (212, 499985), (265, 399988), (277, 382660), (361, 293620), (380, 278939), (530, 199994), (554, 191330), (722, 146810), (1007, 105260), (1060, 99997), (1108, 95665), (1385, 76532), (1444, 73405), (1805, 58724), (2014, 52630), (2770, 38266), (3610, 29362), (4028, 26315), (5035, 21052), (5263, 20140), (5540, 19133), (7220, 14681), (10070, 10526)]