69505020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9932

約数の個数: 96

約数和(自身を含む): 232895040

約数和(自身を除く): 163390020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9901, 19802, 29703, 39604, 49505, 59406, 89109, 99010, 118812, 128713, 148515, 178218, 198020, 257426, 267327, 297030, 356436, 386139, 445545, 514852, 534654, 594060, 643565, 772278, 891090, 1069308, 1158417, 1287130, 1336635, 1544556, 1782180, 1930695, 2316834, 2574260, 2673270, 3475251, 3861390, 4633668, 5346540, 5792085, 6950502, 7722780, 11584170, 13901004, 17376255, 23168340, 34752510, 69505020]

約数ペア:

[(1, 69505020), (2, 34752510), (3, 23168340), (4, 17376255), (5, 13901004), (6, 11584170), (9, 7722780), (10, 6950502), (12, 5792085), (13, 5346540), (15, 4633668), (18, 3861390), (20, 3475251), (26, 2673270), (27, 2574260), (30, 2316834), (36, 1930695), (39, 1782180), (45, 1544556), (52, 1336635), (54, 1287130), (60, 1158417), (65, 1069308), (78, 891090), (90, 772278), (108, 643565), (117, 594060), (130, 534654), (135, 514852), (156, 445545), (180, 386139), (195, 356436), (234, 297030), (260, 267327), (270, 257426), (351, 198020), (390, 178218), (468, 148515), (540, 128713), (585, 118812), (702, 99010), (780, 89109), (1170, 59406), (1404, 49505), (1755, 39604), (2340, 29703), (3510, 19802), (7020, 9901)]