19620150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 56996352

約数和(自身を除く): 37376202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 47, 50, 55, 66, 69, 75, 94, 110, 115, 121, 138, 141, 150, 165, 230, 235, 242, 253, 275, 282, 330, 345, 363, 470, 506, 517, 550, 575, 605, 690, 705, 726, 759, 825, 1034, 1081, 1150, 1175, 1210, 1265, 1410, 1518, 1551, 1650, 1725, 1815, 2162, 2350, 2530, 2585, 2783, 3025, 3102, 3243, 3450, 3525, 3630, 3795, 5170, 5405, 5566, 5687, 6050, 6325, 6486, 7050, 7590, 7755, 8349, 9075, 10810, 11374, 11891, 12650, 12925, 13915, 15510, 16215, 16698, 17061, 18150, 18975, 23782, 25850, 27025, 27830, 28435, 32430, 34122, 35673, 37950, 38775, 41745, 54050, 56870, 59455, 69575, 71346, 77550, 81075, 83490, 85305, 118910, 130801, 139150, 142175, 162150, 170610, 178365, 208725, 261602, 284350, 297275, 356730, 392403, 417450, 426525, 594550, 654005, 784806, 853050, 891825, 1308010, 1783650, 1962015, 3270025, 3924030, 6540050, 9810075, 19620150]

約数ペア:

[(1, 19620150), (2, 9810075), (3, 6540050), (5, 3924030), (6, 3270025), (10, 1962015), (11, 1783650), (15, 1308010), (22, 891825), (23, 853050), (25, 784806), (30, 654005), (33, 594550), (46, 426525), (47, 417450), (50, 392403), (55, 356730), (66, 297275), (69, 284350), (75, 261602), (94, 208725), (110, 178365), (115, 170610), (121, 162150), (138, 142175), (141, 139150), (150, 130801), (165, 118910), (230, 85305), (235, 83490), (242, 81075), (253, 77550), (275, 71346), (282, 69575), (330, 59455), (345, 56870), (363, 54050), (470, 41745), (506, 38775), (517, 37950), (550, 35673), (575, 34122), (605, 32430), (690, 28435), (705, 27830), (726, 27025), (759, 25850), (825, 23782), (1034, 18975), (1081, 18150), (1150, 17061), (1175, 16698), (1210, 16215), (1265, 15510), (1410, 13915), (1518, 12925), (1551, 12650), (1650, 11891), (1725, 11374), (1815, 10810), (2162, 9075), (2350, 8349), (2530, 7755), (2585, 7590), (2783, 7050), (3025, 6486), (3102, 6325), (3243, 6050), (3450, 5687), (3525, 5566), (3630, 5405), (3795, 5170)]