69181970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 78873070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 479, 505, 715, 958, 1010, 1111, 1313, 1430, 2222, 2395, 2626, 4790, 5269, 5555, 6227, 6565, 10538, 11110, 12454, 13130, 14443, 26345, 28886, 31135, 48379, 52690, 62270, 68497, 72215, 96758, 136994, 144430, 241895, 342485, 483790, 532169, 628927, 684970, 1064338, 1257854, 2660845, 3144635, 5321690, 6289270, 6918197, 13836394, 34590985, 69181970]

約数ペア:

[(1, 69181970), (2, 34590985), (5, 13836394), (10, 6918197), (11, 6289270), (13, 5321690), (22, 3144635), (26, 2660845), (55, 1257854), (65, 1064338), (101, 684970), (110, 628927), (130, 532169), (143, 483790), (202, 342485), (286, 241895), (479, 144430), (505, 136994), (715, 96758), (958, 72215), (1010, 68497), (1111, 62270), (1313, 52690), (1430, 48379), (2222, 31135), (2395, 28886), (2626, 26345), (4790, 14443), (5269, 13130), (5555, 12454), (6227, 11110), (6565, 10538)]