69078140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 154822752

約数和(自身を除く): 85744612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 1483, 2329, 2740, 2966, 4658, 5932, 7415, 9316, 11645, 14830, 23290, 25211, 29660, 46580, 50422, 100844, 126055, 203171, 252110, 406342, 504220, 812684, 1015855, 2031710, 3453907, 4063420, 6907814, 13815628, 17269535, 34539070, 69078140]

約数ペア:

[(1, 69078140), (2, 34539070), (4, 17269535), (5, 13815628), (10, 6907814), (17, 4063420), (20, 3453907), (34, 2031710), (68, 1015855), (85, 812684), (137, 504220), (170, 406342), (274, 252110), (340, 203171), (548, 126055), (685, 100844), (1370, 50422), (1483, 46580), (2329, 29660), (2740, 25211), (2966, 23290), (4658, 14830), (5932, 11645), (7415, 9316)]