20199012300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{284093}}^1$

素因数の和:284192

約数の個数: 108

約数和(自身を含む): 64114333920

約数和(自身を除く): 43915321620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 150, 158, 180, 225, 237, 300, 316, 395, 450, 474, 711, 790, 900, 948, 1185, 1422, 1580, 1975, 2370, 2844, 3555, 3950, 4740, 5925, 7110, 7900, 11850, 14220, 17775, 23700, 35550, 71100, 284093, 568186, 852279, 1136372, 1420465, 1704558, 2556837, 2840930, 3409116, 4261395, 5113674, 5681860, 7102325, 8522790, 10227348, 12784185, 14204650, 17045580, 21306975, 22443347, 25568370, 28409300, 42613950, 44886694, 51136740, 63920925, 67330041, 85227900, 89773388, 112216735, 127841850, 134660082, 201990123, 224433470, 255683700, 269320164, 336650205, 403980246, 448866940, 561083675, 673300410, 807960492, 1009950615, 1122167350, 1346600820, 1683251025, 2019901230, 2244334700, 3366502050, 4039802460, 5049753075, 6733004100, 10099506150, 20199012300]

約数ペア:

[(1, 20199012300), (2, 10099506150), (3, 6733004100), (4, 5049753075), (5, 4039802460), (6, 3366502050), (9, 2244334700), (10, 2019901230), (12, 1683251025), (15, 1346600820), (18, 1122167350), (20, 1009950615), (25, 807960492), (30, 673300410), (36, 561083675), (45, 448866940), (50, 403980246), (60, 336650205), (75, 269320164), (79, 255683700), (90, 224433470), (100, 201990123), (150, 134660082), (158, 127841850), (180, 112216735), (225, 89773388), (237, 85227900), (300, 67330041), (316, 63920925), (395, 51136740), (450, 44886694), (474, 42613950), (711, 28409300), (790, 25568370), (900, 22443347), (948, 21306975), (1185, 17045580), (1422, 14204650), (1580, 12784185), (1975, 10227348), (2370, 8522790), (2844, 7102325), (3555, 5681860), (3950, 5113674), (4740, 4261395), (5925, 3409116), (7110, 2840930), (7900, 2556837), (11850, 1704558), (14220, 1420465), (17775, 1136372), (23700, 852279), (35550, 568186), (71100, 284093)]