69808480

素因数分解:

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

素因数の和:576

約数の個数: 96

約数和(自身を含む): 190161216

約数和(自身を除く): 120352736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 397, 560, 628, 785, 794, 1099, 1120, 1256, 1570, 1588, 1985, 2198, 2512, 2779, 3140, 3176, 3970, 4396, 5024, 5495, 5558, 6280, 6352, 7940, 8792, 10990, 11116, 12560, 12704, 13895, 15880, 17584, 21980, 22232, 25120, 27790, 31760, 35168, 43960, 44464, 55580, 62329, 63520, 87920, 88928, 111160, 124658, 175840, 222320, 249316, 311645, 436303, 444640, 498632, 623290, 872606, 997264, 1246580, 1745212, 1994528, 2181515, 2493160, 3490424, 4363030, 4986320, 6980848, 8726060, 9972640, 13961696, 17452120, 34904240, 69808480]

約数ペア:

[(1, 69808480), (2, 34904240), (4, 17452120), (5, 13961696), (7, 9972640), (8, 8726060), (10, 6980848), (14, 4986320), (16, 4363030), (20, 3490424), (28, 2493160), (32, 2181515), (35, 1994528), (40, 1745212), (56, 1246580), (70, 997264), (80, 872606), (112, 623290), (140, 498632), (157, 444640), (160, 436303), (224, 311645), (280, 249316), (314, 222320), (397, 175840), (560, 124658), (628, 111160), (785, 88928), (794, 87920), (1099, 63520), (1120, 62329), (1256, 55580), (1570, 44464), (1588, 43960), (1985, 35168), (2198, 31760), (2512, 27790), (2779, 25120), (3140, 22232), (3176, 21980), (3970, 17584), (4396, 15880), (5024, 13895), (5495, 12704), (5558, 12560), (6280, 11116), (6352, 10990), (7940, 8792)]