53673100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 137803680

約数和(自身を除く): 84130580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 41, 50, 52, 53, 65, 76, 82, 95, 100, 106, 130, 164, 190, 205, 212, 247, 260, 265, 325, 380, 410, 475, 494, 530, 533, 650, 689, 779, 820, 950, 988, 1007, 1025, 1060, 1066, 1235, 1300, 1325, 1378, 1558, 1900, 2014, 2050, 2132, 2173, 2470, 2650, 2665, 2756, 3116, 3445, 3895, 4028, 4100, 4346, 4940, 5035, 5300, 5330, 6175, 6890, 7790, 8692, 10070, 10127, 10660, 10865, 12350, 13091, 13325, 13780, 15580, 17225, 19475, 20140, 20254, 21730, 24700, 25175, 26182, 26650, 28249, 34450, 38950, 40508, 41287, 43460, 50350, 50635, 52364, 53300, 54325, 56498, 65455, 68900, 77900, 82574, 100700, 101270, 108650, 112996, 130910, 141245, 165148, 202540, 206435, 217300, 253175, 261820, 282490, 327275, 412870, 506350, 536731, 564980, 654550, 706225, 825740, 1012700, 1032175, 1073462, 1309100, 1412450, 2064350, 2146924, 2683655, 2824900, 4128700, 5367310, 10734620, 13418275, 26836550, 53673100]

約数ペア:

[(1, 53673100), (2, 26836550), (4, 13418275), (5, 10734620), (10, 5367310), (13, 4128700), (19, 2824900), (20, 2683655), (25, 2146924), (26, 2064350), (38, 1412450), (41, 1309100), (50, 1073462), (52, 1032175), (53, 1012700), (65, 825740), (76, 706225), (82, 654550), (95, 564980), (100, 536731), (106, 506350), (130, 412870), (164, 327275), (190, 282490), (205, 261820), (212, 253175), (247, 217300), (260, 206435), (265, 202540), (325, 165148), (380, 141245), (410, 130910), (475, 112996), (494, 108650), (530, 101270), (533, 100700), (650, 82574), (689, 77900), (779, 68900), (820, 65455), (950, 56498), (988, 54325), (1007, 53300), (1025, 52364), (1060, 50635), (1066, 50350), (1235, 43460), (1300, 41287), (1325, 40508), (1378, 38950), (1558, 34450), (1900, 28249), (2014, 26650), (2050, 26182), (2132, 25175), (2173, 24700), (2470, 21730), (2650, 20254), (2665, 20140), (2756, 19475), (3116, 17225), (3445, 15580), (3895, 13780), (4028, 13325), (4100, 13091), (4346, 12350), (4940, 10865), (5035, 10660), (5300, 10127), (5330, 10070), (6175, 8692), (6890, 7790)]