209753850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 535947840

約数和(自身を除く): 326193990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 137, 150, 173, 177, 274, 295, 346, 354, 411, 519, 590, 685, 822, 865, 885, 1038, 1370, 1475, 1730, 1770, 2055, 2595, 2950, 3425, 4110, 4325, 4425, 5190, 6850, 8083, 8650, 8850, 10207, 10275, 12975, 16166, 20414, 20550, 23701, 24249, 25950, 30621, 40415, 47402, 48498, 51035, 61242, 71103, 80830, 102070, 118505, 121245, 142206, 153105, 202075, 237010, 242490, 255175, 306210, 355515, 404150, 510350, 592525, 606225, 711030, 765525, 1185050, 1212450, 1398359, 1531050, 1777575, 2796718, 3555150, 4195077, 6991795, 8390154, 13983590, 20975385, 34958975, 41950770, 69917950, 104876925, 209753850]

約数ペア:

[(1, 209753850), (2, 104876925), (3, 69917950), (5, 41950770), (6, 34958975), (10, 20975385), (15, 13983590), (25, 8390154), (30, 6991795), (50, 4195077), (59, 3555150), (75, 2796718), (118, 1777575), (137, 1531050), (150, 1398359), (173, 1212450), (177, 1185050), (274, 765525), (295, 711030), (346, 606225), (354, 592525), (411, 510350), (519, 404150), (590, 355515), (685, 306210), (822, 255175), (865, 242490), (885, 237010), (1038, 202075), (1370, 153105), (1475, 142206), (1730, 121245), (1770, 118505), (2055, 102070), (2595, 80830), (2950, 71103), (3425, 61242), (4110, 51035), (4325, 48498), (4425, 47402), (5190, 40415), (6850, 30621), (8083, 25950), (8650, 24249), (8850, 23701), (10207, 20550), (10275, 20414), (12975, 16166)]