78776010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4783}}^1$

素因数の和:4860

約数の個数: 64

約数和(自身を含む): 213557760

約数和(自身を除く): 134781750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 4783, 5490, 8235, 9566, 14349, 16470, 23915, 28698, 43047, 47830, 71745, 86094, 129141, 143490, 215235, 258282, 291763, 430470, 583526, 645705, 875289, 1291410, 1458815, 1750578, 2625867, 2917630, 4376445, 5251734, 7877601, 8752890, 13129335, 15755202, 26258670, 39388005, 78776010]

約数ペア:

[(1, 78776010), (2, 39388005), (3, 26258670), (5, 15755202), (6, 13129335), (9, 8752890), (10, 7877601), (15, 5251734), (18, 4376445), (27, 2917630), (30, 2625867), (45, 1750578), (54, 1458815), (61, 1291410), (90, 875289), (122, 645705), (135, 583526), (183, 430470), (270, 291763), (305, 258282), (366, 215235), (549, 143490), (610, 129141), (915, 86094), (1098, 71745), (1647, 47830), (1830, 43047), (2745, 28698), (3294, 23915), (4783, 16470), (5490, 14349), (8235, 9566)]