195009080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2377}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 503375040

約数和(自身を除く): 308365960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2377, 2930, 4102, 4754, 5860, 8204, 9508, 10255, 11720, 11885, 16408, 16639, 19016, 20510, 23770, 33278, 41020, 47540, 66556, 82040, 83195, 95080, 133112, 166390, 332780, 665560, 696461, 1392922, 2785844, 3482305, 4875227, 5571688, 6964610, 9750454, 13929220, 19500908, 24376135, 27858440, 39001816, 48752270, 97504540, 195009080]

約数ペア:

[(1, 195009080), (2, 97504540), (4, 48752270), (5, 39001816), (7, 27858440), (8, 24376135), (10, 19500908), (14, 13929220), (20, 9750454), (28, 6964610), (35, 5571688), (40, 4875227), (56, 3482305), (70, 2785844), (140, 1392922), (280, 696461), (293, 665560), (586, 332780), (1172, 166390), (1465, 133112), (2051, 95080), (2344, 83195), (2377, 82040), (2930, 66556), (4102, 47540), (4754, 41020), (5860, 33278), (8204, 23770), (9508, 20510), (10255, 19016), (11720, 16639), (11885, 16408)]