77260070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 154244736

約数和(自身を除く): 76984666

約数列:

[1, 2, 5, 10, 17, 34, 37, 71, 74, 85, 142, 170, 173, 185, 346, 355, 370, 629, 710, 865, 1207, 1258, 1730, 2414, 2627, 2941, 3145, 5254, 5882, 6035, 6290, 6401, 12070, 12283, 12802, 13135, 14705, 24566, 26270, 29410, 32005, 44659, 61415, 64010, 89318, 108817, 122830, 208811, 217634, 223295, 417622, 446590, 454471, 544085, 908942, 1044055, 1088170, 2088110, 2272355, 4544710, 7726007, 15452014, 38630035, 77260070]

約数ペア:

[(1, 77260070), (2, 38630035), (5, 15452014), (10, 7726007), (17, 4544710), (34, 2272355), (37, 2088110), (71, 1088170), (74, 1044055), (85, 908942), (142, 544085), (170, 454471), (173, 446590), (185, 417622), (346, 223295), (355, 217634), (370, 208811), (629, 122830), (710, 108817), (865, 89318), (1207, 64010), (1258, 61415), (1730, 44659), (2414, 32005), (2627, 29410), (2941, 26270), (3145, 24566), (5254, 14705), (5882, 13135), (6035, 12802), (6290, 12283), (6401, 12070)]