38618450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 45751150

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 53, 59, 65, 95, 106, 118, 130, 190, 247, 265, 295, 325, 475, 494, 530, 590, 650, 689, 767, 950, 1007, 1121, 1235, 1325, 1378, 1475, 1534, 2014, 2242, 2470, 2650, 2950, 3127, 3445, 3835, 5035, 5605, 6175, 6254, 6890, 7670, 10070, 11210, 12350, 13091, 14573, 15635, 17225, 19175, 25175, 26182, 28025, 29146, 31270, 34450, 38350, 40651, 50350, 56050, 59413, 65455, 72865, 78175, 81302, 118826, 130910, 145730, 156350, 203255, 297065, 327275, 364325, 406510, 594130, 654550, 728650, 772369, 1016275, 1485325, 1544738, 2032550, 2970650, 3861845, 7723690, 19309225, 38618450]

約数ペア:

[(1, 38618450), (2, 19309225), (5, 7723690), (10, 3861845), (13, 2970650), (19, 2032550), (25, 1544738), (26, 1485325), (38, 1016275), (50, 772369), (53, 728650), (59, 654550), (65, 594130), (95, 406510), (106, 364325), (118, 327275), (130, 297065), (190, 203255), (247, 156350), (265, 145730), (295, 130910), (325, 118826), (475, 81302), (494, 78175), (530, 72865), (590, 65455), (650, 59413), (689, 56050), (767, 50350), (950, 40651), (1007, 38350), (1121, 34450), (1235, 31270), (1325, 29146), (1378, 28025), (1475, 26182), (1534, 25175), (2014, 19175), (2242, 17225), (2470, 15635), (2650, 14573), (2950, 13091), (3127, 12350), (3445, 11210), (3835, 10070), (5035, 7670), (5605, 6890), (6175, 6254)]