78280530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 195022080

約数和(自身を除く): 116741550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 109, 111, 185, 218, 222, 327, 370, 545, 555, 647, 654, 1090, 1110, 1294, 1635, 1941, 3235, 3270, 3882, 4033, 6470, 8066, 9705, 12099, 19410, 20165, 23939, 24198, 40330, 47878, 60495, 70523, 71817, 119695, 120990, 141046, 143634, 211569, 239390, 352615, 359085, 423138, 705230, 718170, 1057845, 2115690, 2609351, 5218702, 7828053, 13046755, 15656106, 26093510, 39140265, 78280530]

約数ペア:

[(1, 78280530), (2, 39140265), (3, 26093510), (5, 15656106), (6, 13046755), (10, 7828053), (15, 5218702), (30, 2609351), (37, 2115690), (74, 1057845), (109, 718170), (111, 705230), (185, 423138), (218, 359085), (222, 352615), (327, 239390), (370, 211569), (545, 143634), (555, 141046), (647, 120990), (654, 119695), (1090, 71817), (1110, 70523), (1294, 60495), (1635, 47878), (1941, 40330), (3235, 24198), (3270, 23939), (3882, 20165), (4033, 19410), (6470, 12099), (8066, 9705)]