291279602150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1801}}^1\times {\mathrm{61031}}^1$

素因数の和:62897

約数の個数: 48

約数和(自身を含む): 552317872608

約数和(自身を除く): 261038270458

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 1801, 2650, 3602, 9005, 18010, 45025, 61031, 90050, 95453, 122062, 190906, 305155, 477265, 610310, 954530, 1525775, 2386325, 3051550, 3234643, 4772650, 6469286, 16173215, 32346430, 80866075, 109916831, 161732150, 219833662, 549584155, 1099168310, 2747920775, 5495841550, 5825592043, 11651184086, 29127960215, 58255920430, 145639801075, 291279602150]

約数ペア:

[(1, 291279602150), (2, 145639801075), (5, 58255920430), (10, 29127960215), (25, 11651184086), (50, 5825592043), (53, 5495841550), (106, 2747920775), (265, 1099168310), (530, 549584155), (1325, 219833662), (1801, 161732150), (2650, 109916831), (3602, 80866075), (9005, 32346430), (18010, 16173215), (45025, 6469286), (61031, 4772650), (90050, 3234643), (95453, 3051550), (122062, 2386325), (190906, 1525775), (305155, 954530), (477265, 610310)]