77013280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13009}}^1$

素因数の和:13061

約数の個数: 48

約数和(自身を含む): 186875640

約数和(自身を除く): 109862360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 13009, 26018, 52036, 65045, 104072, 130090, 208144, 260180, 416288, 481333, 520360, 962666, 1040720, 1925332, 2081440, 2406665, 3850664, 4813330, 7701328, 9626660, 15402656, 19253320, 38506640, 77013280]

約数ペア:

[(1, 77013280), (2, 38506640), (4, 19253320), (5, 15402656), (8, 9626660), (10, 7701328), (16, 4813330), (20, 3850664), (32, 2406665), (37, 2081440), (40, 1925332), (74, 1040720), (80, 962666), (148, 520360), (160, 481333), (185, 416288), (296, 260180), (370, 208144), (592, 130090), (740, 104072), (1184, 65045), (1480, 52036), (2960, 26018), (5920, 13009)]