38481850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 84137472

約数和(自身を除く): 45655622

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 37, 50, 55, 61, 62, 74, 110, 122, 155, 185, 275, 305, 310, 341, 370, 407, 550, 610, 671, 682, 775, 814, 925, 1147, 1342, 1525, 1550, 1705, 1850, 1891, 2035, 2257, 2294, 3050, 3355, 3410, 3782, 4070, 4514, 5735, 6710, 8525, 9455, 10175, 11285, 11470, 12617, 16775, 17050, 18910, 20350, 20801, 22570, 24827, 25234, 28675, 33550, 41602, 47275, 49654, 56425, 57350, 63085, 69967, 94550, 104005, 112850, 124135, 126170, 139934, 208010, 248270, 315425, 349835, 520025, 620675, 630850, 699670, 769637, 1040050, 1241350, 1539274, 1749175, 3498350, 3848185, 7696370, 19240925, 38481850]

約数ペア:

[(1, 38481850), (2, 19240925), (5, 7696370), (10, 3848185), (11, 3498350), (22, 1749175), (25, 1539274), (31, 1241350), (37, 1040050), (50, 769637), (55, 699670), (61, 630850), (62, 620675), (74, 520025), (110, 349835), (122, 315425), (155, 248270), (185, 208010), (275, 139934), (305, 126170), (310, 124135), (341, 112850), (370, 104005), (407, 94550), (550, 69967), (610, 63085), (671, 57350), (682, 56425), (775, 49654), (814, 47275), (925, 41602), (1147, 33550), (1342, 28675), (1525, 25234), (1550, 24827), (1705, 22570), (1850, 20801), (1891, 20350), (2035, 18910), (2257, 17050), (2294, 16775), (3050, 12617), (3355, 11470), (3410, 11285), (3782, 10175), (4070, 9455), (4514, 8525), (5735, 6710)]