69425720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19073}}^1$

素因数の和:19104

約数の個数: 64

約数和(自身を含む): 192265920

約数和(自身を除く): 122840200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19073, 38146, 76292, 95365, 133511, 152584, 190730, 247949, 267022, 381460, 495898, 534044, 667555, 762920, 991796, 1068088, 1239745, 1335110, 1735643, 1983592, 2479490, 2670220, 3471286, 4958980, 5340440, 6942572, 8678215, 9917960, 13885144, 17356430, 34712860, 69425720]

約数ペア:

[(1, 69425720), (2, 34712860), (4, 17356430), (5, 13885144), (7, 9917960), (8, 8678215), (10, 6942572), (13, 5340440), (14, 4958980), (20, 3471286), (26, 2670220), (28, 2479490), (35, 1983592), (40, 1735643), (52, 1335110), (56, 1239745), (65, 1068088), (70, 991796), (91, 762920), (104, 667555), (130, 534044), (140, 495898), (182, 381460), (260, 267022), (280, 247949), (364, 190730), (455, 152584), (520, 133511), (728, 95365), (910, 76292), (1820, 38146), (3640, 19073)]