349135700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 785283072

約数和(自身を除く): 436147372

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 127, 148, 185, 254, 370, 508, 635, 740, 743, 925, 1270, 1486, 1850, 2540, 2972, 3175, 3700, 3715, 4699, 6350, 7430, 9398, 12700, 14860, 18575, 18796, 23495, 27491, 37150, 46990, 54982, 74300, 93980, 94361, 109964, 117475, 137455, 188722, 234950, 274910, 377444, 469900, 471805, 549820, 687275, 943610, 1374550, 1887220, 2359025, 2749100, 3491357, 4718050, 6982714, 9436100, 13965428, 17456785, 34913570, 69827140, 87283925, 174567850, 349135700]

約数ペア:

[(1, 349135700), (2, 174567850), (4, 87283925), (5, 69827140), (10, 34913570), (20, 17456785), (25, 13965428), (37, 9436100), (50, 6982714), (74, 4718050), (100, 3491357), (127, 2749100), (148, 2359025), (185, 1887220), (254, 1374550), (370, 943610), (508, 687275), (635, 549820), (740, 471805), (743, 469900), (925, 377444), (1270, 274910), (1486, 234950), (1850, 188722), (2540, 137455), (2972, 117475), (3175, 109964), (3700, 94361), (3715, 93980), (4699, 74300), (6350, 54982), (7430, 46990), (9398, 37150), (12700, 27491), (14860, 23495), (18575, 18796)]