27302380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 42693140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 139, 140, 161, 230, 244, 278, 305, 322, 427, 460, 556, 610, 644, 695, 805, 854, 973, 1220, 1390, 1403, 1610, 1708, 1946, 2135, 2780, 2806, 3197, 3220, 3892, 4270, 4865, 5612, 6394, 7015, 8479, 8540, 9730, 9821, 12788, 14030, 15985, 16958, 19460, 19642, 22379, 28060, 31970, 33916, 39284, 42395, 44758, 49105, 59353, 63940, 84790, 89516, 98210, 111895, 118706, 169580, 195017, 196420, 223790, 237412, 296765, 390034, 447580, 593530, 780068, 975085, 1187060, 1365119, 1950170, 2730238, 3900340, 5460476, 6825595, 13651190, 27302380]

約数ペア:

[(1, 27302380), (2, 13651190), (4, 6825595), (5, 5460476), (7, 3900340), (10, 2730238), (14, 1950170), (20, 1365119), (23, 1187060), (28, 975085), (35, 780068), (46, 593530), (61, 447580), (70, 390034), (92, 296765), (115, 237412), (122, 223790), (139, 196420), (140, 195017), (161, 169580), (230, 118706), (244, 111895), (278, 98210), (305, 89516), (322, 84790), (427, 63940), (460, 59353), (556, 49105), (610, 44758), (644, 42395), (695, 39284), (805, 33916), (854, 31970), (973, 28060), (1220, 22379), (1390, 19642), (1403, 19460), (1610, 16958), (1708, 15985), (1946, 14030), (2135, 12788), (2780, 9821), (2806, 9730), (3197, 8540), (3220, 8479), (3892, 7015), (4270, 6394), (4865, 5612)]