19471300650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{709337}}^1$

素因数の和:709416

約数の個数: 72

約数和(自身を含む): 53170557804

約数和(自身を除く): 33699257154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 4575, 5490, 9150, 13725, 27450, 709337, 1418674, 2128011, 3546685, 4256022, 6384033, 7093370, 10640055, 12768066, 17733425, 21280110, 31920165, 35466850, 43269557, 53200275, 63840330, 86539114, 106400550, 129808671, 159600825, 216347785, 259617342, 319201650, 389426013, 432695570, 649043355, 778852026, 1081738925, 1298086710, 1947130065, 2163477850, 3245216775, 3894260130, 6490433550, 9735650325, 19471300650]

約数ペア:

[(1, 19471300650), (2, 9735650325), (3, 6490433550), (5, 3894260130), (6, 3245216775), (9, 2163477850), (10, 1947130065), (15, 1298086710), (18, 1081738925), (25, 778852026), (30, 649043355), (45, 432695570), (50, 389426013), (61, 319201650), (75, 259617342), (90, 216347785), (122, 159600825), (150, 129808671), (183, 106400550), (225, 86539114), (305, 63840330), (366, 53200275), (450, 43269557), (549, 35466850), (610, 31920165), (915, 21280110), (1098, 17733425), (1525, 12768066), (1830, 10640055), (2745, 7093370), (3050, 6384033), (4575, 4256022), (5490, 3546685), (9150, 2128011), (13725, 1418674), (27450, 709337)]