116375380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 282875040

約数和(自身を除く): 166499660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 2531, 4180, 4598, 5062, 9196, 10124, 11495, 12655, 22990, 25310, 27841, 45980, 48089, 50620, 55682, 96178, 111364, 139205, 192356, 240445, 278410, 306251, 480890, 528979, 556820, 612502, 961780, 1057958, 1225004, 1531255, 2115916, 2644895, 3062510, 5289790, 5818769, 6125020, 10579580, 11637538, 23275076, 29093845, 58187690, 116375380]

約数ペア:

[(1, 116375380), (2, 58187690), (4, 29093845), (5, 23275076), (10, 11637538), (11, 10579580), (19, 6125020), (20, 5818769), (22, 5289790), (38, 3062510), (44, 2644895), (55, 2115916), (76, 1531255), (95, 1225004), (110, 1057958), (121, 961780), (190, 612502), (209, 556820), (220, 528979), (242, 480890), (380, 306251), (418, 278410), (484, 240445), (605, 192356), (836, 139205), (1045, 111364), (1210, 96178), (2090, 55682), (2299, 50620), (2420, 48089), (2531, 45980), (4180, 27841), (4598, 25310), (5062, 22990), (9196, 12655), (10124, 11495)]