77707340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 190149120

約数和(自身を除く): 112441780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 391, 437, 460, 523, 646, 782, 874, 1046, 1292, 1564, 1615, 1748, 1955, 2092, 2185, 2615, 3230, 3910, 4370, 5230, 6460, 7429, 7820, 8740, 8891, 9937, 10460, 12029, 14858, 17782, 19874, 24058, 29716, 35564, 37145, 39748, 44455, 48116, 49685, 60145, 74290, 88910, 99370, 120290, 148580, 168929, 177820, 198740, 204493, 228551, 240580, 337858, 408986, 457102, 675716, 817972, 844645, 914204, 1022465, 1142755, 1689290, 2044930, 2285510, 3378580, 3885367, 4089860, 4571020, 7770734, 15541468, 19426835, 38853670, 77707340]

約数ペア:

[(1, 77707340), (2, 38853670), (4, 19426835), (5, 15541468), (10, 7770734), (17, 4571020), (19, 4089860), (20, 3885367), (23, 3378580), (34, 2285510), (38, 2044930), (46, 1689290), (68, 1142755), (76, 1022465), (85, 914204), (92, 844645), (95, 817972), (115, 675716), (170, 457102), (190, 408986), (230, 337858), (323, 240580), (340, 228551), (380, 204493), (391, 198740), (437, 177820), (460, 168929), (523, 148580), (646, 120290), (782, 99370), (874, 88910), (1046, 74290), (1292, 60145), (1564, 49685), (1615, 48116), (1748, 44455), (1955, 39748), (2092, 37145), (2185, 35564), (2615, 29716), (3230, 24058), (3910, 19874), (4370, 17782), (5230, 14858), (6460, 12029), (7429, 10460), (7820, 9937), (8740, 8891)]