78953930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 167771520

約数和(自身を除く): 88817590

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1021, 1045, 1406, 2035, 2042, 2090, 3515, 4070, 5105, 7030, 7733, 10210, 11231, 15466, 19399, 22462, 37777, 38665, 38798, 56155, 75554, 77330, 96995, 112310, 188885, 193990, 213389, 377770, 415547, 426778, 717763, 831094, 1066945, 1435526, 2077735, 2133890, 3588815, 4155470, 7177630, 7895393, 15790786, 39476965, 78953930]

約数ペア:

[(1, 78953930), (2, 39476965), (5, 15790786), (10, 7895393), (11, 7177630), (19, 4155470), (22, 3588815), (37, 2133890), (38, 2077735), (55, 1435526), (74, 1066945), (95, 831094), (110, 717763), (185, 426778), (190, 415547), (209, 377770), (370, 213389), (407, 193990), (418, 188885), (703, 112310), (814, 96995), (1021, 77330), (1045, 75554), (1406, 56155), (2035, 38798), (2042, 38665), (2090, 37777), (3515, 22462), (4070, 19399), (5105, 15466), (7030, 11231), (7733, 10210)]