68383370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 73450870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 151, 179, 230, 253, 302, 358, 506, 755, 895, 1265, 1510, 1661, 1790, 1969, 2530, 3322, 3473, 3938, 4117, 6946, 8234, 8305, 9845, 16610, 17365, 19690, 20585, 27029, 34730, 38203, 41170, 45287, 54058, 76406, 90574, 135145, 191015, 226435, 270290, 297319, 382030, 452870, 594638, 621667, 1243334, 1486595, 2973190, 3108335, 6216670, 6838337, 13676674, 34191685, 68383370]

約数ペア:

[(1, 68383370), (2, 34191685), (5, 13676674), (10, 6838337), (11, 6216670), (22, 3108335), (23, 2973190), (46, 1486595), (55, 1243334), (110, 621667), (115, 594638), (151, 452870), (179, 382030), (230, 297319), (253, 270290), (302, 226435), (358, 191015), (506, 135145), (755, 90574), (895, 76406), (1265, 54058), (1510, 45287), (1661, 41170), (1790, 38203), (1969, 34730), (2530, 27029), (3322, 20585), (3473, 19690), (3938, 17365), (4117, 16610), (6946, 9845), (8234, 8305)]