77236900

素因数分解:

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

素因数の和:158

約数の個数: 144

約数和(自身を含む): 196862400

約数和(自身を除く): 119625500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 53, 59, 65, 76, 95, 100, 106, 118, 130, 190, 212, 236, 247, 260, 265, 295, 325, 380, 475, 494, 530, 590, 650, 689, 767, 950, 988, 1007, 1060, 1121, 1180, 1235, 1300, 1325, 1378, 1475, 1534, 1900, 2014, 2242, 2470, 2650, 2756, 2950, 3068, 3127, 3445, 3835, 4028, 4484, 4940, 5035, 5300, 5605, 5900, 6175, 6254, 6890, 7670, 10070, 11210, 12350, 12508, 13091, 13780, 14573, 15340, 15635, 17225, 19175, 20140, 22420, 24700, 25175, 26182, 28025, 29146, 31270, 34450, 38350, 40651, 50350, 52364, 56050, 58292, 59413, 62540, 65455, 68900, 72865, 76700, 78175, 81302, 100700, 112100, 118826, 130910, 145730, 156350, 162604, 203255, 237652, 261820, 291460, 297065, 312700, 327275, 364325, 406510, 594130, 654550, 728650, 772369, 813020, 1016275, 1188260, 1309100, 1457300, 1485325, 1544738, 2032550, 2970650, 3089476, 3861845, 4065100, 5941300, 7723690, 15447380, 19309225, 38618450, 77236900]

約数ペア:

[(1, 77236900), (2, 38618450), (4, 19309225), (5, 15447380), (10, 7723690), (13, 5941300), (19, 4065100), (20, 3861845), (25, 3089476), (26, 2970650), (38, 2032550), (50, 1544738), (52, 1485325), (53, 1457300), (59, 1309100), (65, 1188260), (76, 1016275), (95, 813020), (100, 772369), (106, 728650), (118, 654550), (130, 594130), (190, 406510), (212, 364325), (236, 327275), (247, 312700), (260, 297065), (265, 291460), (295, 261820), (325, 237652), (380, 203255), (475, 162604), (494, 156350), (530, 145730), (590, 130910), (650, 118826), (689, 112100), (767, 100700), (950, 81302), (988, 78175), (1007, 76700), (1060, 72865), (1121, 68900), (1180, 65455), (1235, 62540), (1300, 59413), (1325, 58292), (1378, 56050), (1475, 52364), (1534, 50350), (1900, 40651), (2014, 38350), (2242, 34450), (2470, 31270), (2650, 29146), (2756, 28025), (2950, 26182), (3068, 25175), (3127, 24700), (3445, 22420), (3835, 20140), (4028, 19175), (4484, 17225), (4940, 15635), (5035, 15340), (5300, 14573), (5605, 13780), (5900, 13091), (6175, 12508), (6254, 12350), (6890, 11210), (7670, 10070)]