169966970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 337392000

約数和(自身を除く): 167425030

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 109, 145, 190, 218, 283, 290, 545, 551, 566, 1090, 1102, 1415, 2071, 2755, 2830, 3161, 4142, 5377, 5510, 6322, 8207, 10355, 10754, 15805, 16414, 20710, 26885, 30847, 31610, 41035, 53770, 60059, 61694, 82070, 120118, 154235, 155933, 300295, 308470, 311866, 586093, 600590, 779665, 894563, 1172186, 1559330, 1789126, 2930465, 4472815, 5860930, 8945630, 16996697, 33993394, 84983485, 169966970]

約数ペア:

[(1, 169966970), (2, 84983485), (5, 33993394), (10, 16996697), (19, 8945630), (29, 5860930), (38, 4472815), (58, 2930465), (95, 1789126), (109, 1559330), (145, 1172186), (190, 894563), (218, 779665), (283, 600590), (290, 586093), (545, 311866), (551, 308470), (566, 300295), (1090, 155933), (1102, 154235), (1415, 120118), (2071, 82070), (2755, 61694), (2830, 60059), (3161, 53770), (4142, 41035), (5377, 31610), (5510, 30847), (6322, 26885), (8207, 20710), (10355, 16414), (10754, 15805)]