201352900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 501495680

約数和(自身を除く): 300142780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 313, 350, 626, 700, 919, 1252, 1565, 1838, 2191, 3130, 3676, 4382, 4595, 6260, 6433, 7825, 8764, 9190, 10955, 12866, 15650, 18380, 21910, 22975, 25732, 31300, 32165, 43820, 45950, 54775, 64330, 91900, 109550, 128660, 160825, 219100, 287647, 321650, 575294, 643300, 1150588, 1438235, 2013529, 2876470, 4027058, 5752940, 7191175, 8054116, 10067645, 14382350, 20135290, 28764700, 40270580, 50338225, 100676450, 201352900]

約数ペア:

[(1, 201352900), (2, 100676450), (4, 50338225), (5, 40270580), (7, 28764700), (10, 20135290), (14, 14382350), (20, 10067645), (25, 8054116), (28, 7191175), (35, 5752940), (50, 4027058), (70, 2876470), (100, 2013529), (140, 1438235), (175, 1150588), (313, 643300), (350, 575294), (626, 321650), (700, 287647), (919, 219100), (1252, 160825), (1565, 128660), (1838, 109550), (2191, 91900), (3130, 64330), (3676, 54775), (4382, 45950), (4595, 43820), (6260, 32165), (6433, 31300), (7825, 25732), (8764, 22975), (9190, 21910), (10955, 18380), (12866, 15650)]