223538920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6121}}^1$

素因数の和:6226

約数の個数: 64

約数和(自身を含む): 555387840

約数和(自身を除く): 331848920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 6121, 7304, 9130, 12242, 18260, 24484, 30605, 36520, 48968, 61210, 67331, 122420, 134662, 244840, 269324, 336655, 508043, 538648, 673310, 1016086, 1346620, 2032172, 2540215, 2693240, 4064344, 5080430, 5588473, 10160860, 11176946, 20321720, 22353892, 27942365, 44707784, 55884730, 111769460, 223538920]

約数ペア:

[(1, 223538920), (2, 111769460), (4, 55884730), (5, 44707784), (8, 27942365), (10, 22353892), (11, 20321720), (20, 11176946), (22, 10160860), (40, 5588473), (44, 5080430), (55, 4064344), (83, 2693240), (88, 2540215), (110, 2032172), (166, 1346620), (220, 1016086), (332, 673310), (415, 538648), (440, 508043), (664, 336655), (830, 269324), (913, 244840), (1660, 134662), (1826, 122420), (3320, 67331), (3652, 61210), (4565, 48968), (6121, 36520), (7304, 30605), (9130, 24484), (12242, 18260)]