78068510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 157659264

約数和(自身を除く): 79590754

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 130, 151, 194, 205, 302, 410, 485, 533, 755, 970, 1066, 1261, 1510, 1963, 2522, 2665, 3926, 3977, 5330, 6191, 6305, 7954, 9815, 12382, 12610, 14647, 19630, 19885, 29294, 30955, 39770, 51701, 61910, 73235, 80483, 103402, 146470, 160966, 190411, 258505, 380822, 402415, 517010, 600527, 804830, 952055, 1201054, 1904110, 3002635, 6005270, 7806851, 15613702, 39034255, 78068510]

約数ペア:

[(1, 78068510), (2, 39034255), (5, 15613702), (10, 7806851), (13, 6005270), (26, 3002635), (41, 1904110), (65, 1201054), (82, 952055), (97, 804830), (130, 600527), (151, 517010), (194, 402415), (205, 380822), (302, 258505), (410, 190411), (485, 160966), (533, 146470), (755, 103402), (970, 80483), (1066, 73235), (1261, 61910), (1510, 51701), (1963, 39770), (2522, 30955), (2665, 29294), (3926, 19885), (3977, 19630), (5330, 14647), (6191, 12610), (6305, 12382), (7954, 9815)]