2017610550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{63149}}^1$

素因数の和:63238

約数の個数: 72

約数和(自身を含む): 5497081200

約数和(自身を除く): 3479470650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 10650, 15975, 31950, 63149, 126298, 189447, 315745, 378894, 568341, 631490, 947235, 1136682, 1578725, 1894470, 2841705, 3157450, 4483579, 4736175, 5683410, 8967158, 9472350, 13450737, 14208525, 22417895, 26901474, 28417050, 40352211, 44835790, 67253685, 80704422, 112089475, 134507370, 201761055, 224178950, 336268425, 403522110, 672536850, 1008805275, 2017610550]

約数ペア:

[(1, 2017610550), (2, 1008805275), (3, 672536850), (5, 403522110), (6, 336268425), (9, 224178950), (10, 201761055), (15, 134507370), (18, 112089475), (25, 80704422), (30, 67253685), (45, 44835790), (50, 40352211), (71, 28417050), (75, 26901474), (90, 22417895), (142, 14208525), (150, 13450737), (213, 9472350), (225, 8967158), (355, 5683410), (426, 4736175), (450, 4483579), (639, 3157450), (710, 2841705), (1065, 1894470), (1278, 1578725), (1775, 1136682), (2130, 947235), (3195, 631490), (3550, 568341), (5325, 378894), (6390, 315745), (10650, 189447), (15975, 126298), (31950, 63149)]