34904240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 93571392

約数和(自身を除く): 58667152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 397, 560, 628, 785, 794, 1099, 1256, 1570, 1588, 1985, 2198, 2512, 2779, 3140, 3176, 3970, 4396, 5495, 5558, 6280, 6352, 7940, 8792, 10990, 11116, 12560, 13895, 15880, 17584, 21980, 22232, 27790, 31760, 43960, 44464, 55580, 62329, 87920, 111160, 124658, 222320, 249316, 311645, 436303, 498632, 623290, 872606, 997264, 1246580, 1745212, 2181515, 2493160, 3490424, 4363030, 4986320, 6980848, 8726060, 17452120, 34904240]

約数ペア:

[(1, 34904240), (2, 17452120), (4, 8726060), (5, 6980848), (7, 4986320), (8, 4363030), (10, 3490424), (14, 2493160), (16, 2181515), (20, 1745212), (28, 1246580), (35, 997264), (40, 872606), (56, 623290), (70, 498632), (80, 436303), (112, 311645), (140, 249316), (157, 222320), (280, 124658), (314, 111160), (397, 87920), (560, 62329), (628, 55580), (785, 44464), (794, 43960), (1099, 31760), (1256, 27790), (1570, 22232), (1588, 21980), (1985, 17584), (2198, 15880), (2512, 13895), (2779, 12560), (3140, 11116), (3176, 10990), (3970, 8792), (4396, 7940), (5495, 6352), (5558, 6280)]