82668850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 178381440

約数和(自身を除く): 95712590

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 71, 73, 110, 142, 145, 146, 275, 290, 319, 355, 365, 550, 638, 710, 725, 730, 781, 803, 1450, 1562, 1595, 1606, 1775, 1825, 2059, 2117, 3190, 3550, 3650, 3905, 4015, 4118, 4234, 5183, 7810, 7975, 8030, 10295, 10366, 10585, 15950, 19525, 20075, 20590, 21170, 22649, 23287, 25915, 39050, 40150, 45298, 46574, 51475, 51830, 52925, 57013, 102950, 105850, 113245, 114026, 116435, 129575, 150307, 226490, 232870, 259150, 285065, 300614, 566225, 570130, 582175, 751535, 1132450, 1164350, 1425325, 1503070, 1653377, 2850650, 3306754, 3757675, 7515350, 8266885, 16533770, 41334425, 82668850]

約数ペア:

[(1, 82668850), (2, 41334425), (5, 16533770), (10, 8266885), (11, 7515350), (22, 3757675), (25, 3306754), (29, 2850650), (50, 1653377), (55, 1503070), (58, 1425325), (71, 1164350), (73, 1132450), (110, 751535), (142, 582175), (145, 570130), (146, 566225), (275, 300614), (290, 285065), (319, 259150), (355, 232870), (365, 226490), (550, 150307), (638, 129575), (710, 116435), (725, 114026), (730, 113245), (781, 105850), (803, 102950), (1450, 57013), (1562, 52925), (1595, 51830), (1606, 51475), (1775, 46574), (1825, 45298), (2059, 40150), (2117, 39050), (3190, 25915), (3550, 23287), (3650, 22649), (3905, 21170), (4015, 20590), (4118, 20075), (4234, 19525), (5183, 15950), (7810, 10585), (7975, 10366), (8030, 10295)]