78879930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 196007040

約数和(自身を除く): 117127110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 179, 185, 222, 358, 370, 397, 537, 555, 794, 895, 1074, 1110, 1191, 1790, 1985, 2382, 2685, 3970, 5370, 5955, 6623, 11910, 13246, 14689, 19869, 29378, 33115, 39738, 44067, 66230, 71063, 73445, 88134, 99345, 142126, 146890, 198690, 213189, 220335, 355315, 426378, 440670, 710630, 1065945, 2131890, 2629331, 5258662, 7887993, 13146655, 15775986, 26293310, 39439965, 78879930]

約数ペア:

[(1, 78879930), (2, 39439965), (3, 26293310), (5, 15775986), (6, 13146655), (10, 7887993), (15, 5258662), (30, 2629331), (37, 2131890), (74, 1065945), (111, 710630), (179, 440670), (185, 426378), (222, 355315), (358, 220335), (370, 213189), (397, 198690), (537, 146890), (555, 142126), (794, 99345), (895, 88134), (1074, 73445), (1110, 71063), (1191, 66230), (1790, 44067), (1985, 39738), (2382, 33115), (2685, 29378), (3970, 19869), (5370, 14689), (5955, 13246), (6623, 11910)]