74675020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 190409184

約数和(自身を除く): 115734164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 3313, 4508, 5635, 6626, 11270, 13252, 16565, 22540, 23191, 33130, 46382, 66260, 76199, 92764, 115955, 152398, 162337, 231910, 304796, 324674, 380995, 463820, 533393, 649348, 761990, 811685, 1066786, 1523980, 1623370, 2133572, 2666965, 3246740, 3733751, 5333930, 7467502, 10667860, 14935004, 18668755, 37337510, 74675020]

約数ペア:

[(1, 74675020), (2, 37337510), (4, 18668755), (5, 14935004), (7, 10667860), (10, 7467502), (14, 5333930), (20, 3733751), (23, 3246740), (28, 2666965), (35, 2133572), (46, 1623370), (49, 1523980), (70, 1066786), (92, 811685), (98, 761990), (115, 649348), (140, 533393), (161, 463820), (196, 380995), (230, 324674), (245, 304796), (322, 231910), (460, 162337), (490, 152398), (644, 115955), (805, 92764), (980, 76199), (1127, 66260), (1610, 46382), (2254, 33130), (3220, 23191), (3313, 22540), (4508, 16565), (5635, 13252), (6626, 11270)]