828604900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 1883879424

約数和(自身を除く): 1055274524

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 313, 460, 575, 626, 1150, 1151, 1252, 1565, 2300, 2302, 3130, 4604, 5755, 6260, 7199, 7825, 11510, 14398, 15650, 23020, 26473, 28775, 28796, 31300, 35995, 52946, 57550, 71990, 105892, 115100, 132365, 143980, 179975, 264730, 359950, 360263, 529460, 661825, 719900, 720526, 1323650, 1441052, 1801315, 2647300, 3602630, 7205260, 8286049, 9006575, 16572098, 18013150, 33144196, 36026300, 41430245, 82860490, 165720980, 207151225, 414302450, 828604900]

約数ペア:

[(1, 828604900), (2, 414302450), (4, 207151225), (5, 165720980), (10, 82860490), (20, 41430245), (23, 36026300), (25, 33144196), (46, 18013150), (50, 16572098), (92, 9006575), (100, 8286049), (115, 7205260), (230, 3602630), (313, 2647300), (460, 1801315), (575, 1441052), (626, 1323650), (1150, 720526), (1151, 719900), (1252, 661825), (1565, 529460), (2300, 360263), (2302, 359950), (3130, 264730), (4604, 179975), (5755, 143980), (6260, 132365), (7199, 115100), (7825, 105892), (11510, 71990), (14398, 57550), (15650, 52946), (23020, 35995), (26473, 31300), (28775, 28796)]