25402050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 72

約数和(自身を含む): 71862960

約数和(自身を除く): 46460910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 2971, 4275, 5942, 8550, 8913, 14855, 17826, 26739, 29710, 44565, 53478, 56449, 74275, 89130, 112898, 133695, 148550, 169347, 222825, 267390, 282245, 338694, 445650, 508041, 564490, 668475, 846735, 1016082, 1336950, 1411225, 1693470, 2540205, 2822450, 4233675, 5080410, 8467350, 12701025, 25402050]

約数ペア:

[(1, 25402050), (2, 12701025), (3, 8467350), (5, 5080410), (6, 4233675), (9, 2822450), (10, 2540205), (15, 1693470), (18, 1411225), (19, 1336950), (25, 1016082), (30, 846735), (38, 668475), (45, 564490), (50, 508041), (57, 445650), (75, 338694), (90, 282245), (95, 267390), (114, 222825), (150, 169347), (171, 148550), (190, 133695), (225, 112898), (285, 89130), (342, 74275), (450, 56449), (475, 53478), (570, 44565), (855, 29710), (950, 26739), (1425, 17826), (1710, 14855), (2850, 8913), (2971, 8550), (4275, 5942)]