179774770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 234945230

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 59, 70, 79, 95, 118, 133, 145, 158, 190, 203, 266, 290, 295, 395, 406, 413, 551, 553, 590, 665, 790, 826, 1015, 1102, 1106, 1121, 1330, 1501, 1711, 2030, 2065, 2242, 2291, 2755, 2765, 3002, 3422, 3857, 4130, 4582, 4661, 5510, 5530, 5605, 7505, 7714, 7847, 8555, 9322, 10507, 11210, 11455, 11977, 15010, 15694, 16037, 17110, 19285, 21014, 22910, 23305, 23954, 32074, 32509, 32627, 38570, 39235, 43529, 46610, 52535, 59885, 65018, 65254, 78470, 80185, 87058, 88559, 105070, 119770, 135169, 160370, 162545, 163135, 177118, 217645, 227563, 270338, 304703, 325090, 326270, 435290, 442795, 455126, 609406, 619913, 675845, 885590, 946183, 1137815, 1239826, 1351690, 1523515, 1892366, 2275630, 2568211, 3047030, 3099565, 4730915, 5136422, 6199130, 9461830, 12841055, 17977477, 25682110, 35954954, 89887385, 179774770]

約数ペア:

[(1, 179774770), (2, 89887385), (5, 35954954), (7, 25682110), (10, 17977477), (14, 12841055), (19, 9461830), (29, 6199130), (35, 5136422), (38, 4730915), (58, 3099565), (59, 3047030), (70, 2568211), (79, 2275630), (95, 1892366), (118, 1523515), (133, 1351690), (145, 1239826), (158, 1137815), (190, 946183), (203, 885590), (266, 675845), (290, 619913), (295, 609406), (395, 455126), (406, 442795), (413, 435290), (551, 326270), (553, 325090), (590, 304703), (665, 270338), (790, 227563), (826, 217645), (1015, 177118), (1102, 163135), (1106, 162545), (1121, 160370), (1330, 135169), (1501, 119770), (1711, 105070), (2030, 88559), (2065, 87058), (2242, 80185), (2291, 78470), (2755, 65254), (2765, 65018), (3002, 59885), (3422, 52535), (3857, 46610), (4130, 43529), (4582, 39235), (4661, 38570), (5510, 32627), (5530, 32509), (5605, 32074), (7505, 23954), (7714, 23305), (7847, 22910), (8555, 21014), (9322, 19285), (10507, 17110), (11210, 16037), (11455, 15694), (11977, 15010)]