79750910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 81782530

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 85, 155, 170, 185, 310, 370, 409, 527, 629, 818, 1054, 1147, 1258, 2045, 2294, 2635, 3145, 4090, 5270, 5735, 6290, 6953, 11470, 12679, 13906, 15133, 19499, 25358, 30266, 34765, 38998, 63395, 69530, 75665, 97495, 126790, 151330, 194990, 215543, 257261, 431086, 469123, 514522, 938246, 1077715, 1286305, 2155430, 2345615, 2572610, 4691230, 7975091, 15950182, 39875455, 79750910]

約数ペア:

[(1, 79750910), (2, 39875455), (5, 15950182), (10, 7975091), (17, 4691230), (31, 2572610), (34, 2345615), (37, 2155430), (62, 1286305), (74, 1077715), (85, 938246), (155, 514522), (170, 469123), (185, 431086), (310, 257261), (370, 215543), (409, 194990), (527, 151330), (629, 126790), (818, 97495), (1054, 75665), (1147, 69530), (1258, 63395), (2045, 38998), (2294, 34765), (2635, 30266), (3145, 25358), (4090, 19499), (5270, 15133), (5735, 13906), (6290, 12679), (6953, 11470)]