68873550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 111114930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 71, 75, 87, 142, 145, 150, 174, 213, 223, 290, 355, 426, 435, 446, 669, 710, 725, 870, 1065, 1115, 1338, 1450, 1775, 2059, 2130, 2175, 2230, 3345, 3550, 4118, 4350, 5325, 5575, 6177, 6467, 6690, 10295, 10650, 11150, 12354, 12934, 15833, 16725, 19401, 20590, 30885, 31666, 32335, 33450, 38802, 47499, 51475, 61770, 64670, 79165, 94998, 97005, 102950, 154425, 158330, 161675, 194010, 237495, 308850, 323350, 395825, 459157, 474990, 485025, 791650, 918314, 970050, 1187475, 1377471, 2295785, 2374950, 2754942, 4591570, 6887355, 11478925, 13774710, 22957850, 34436775, 68873550]

約数ペア:

[(1, 68873550), (2, 34436775), (3, 22957850), (5, 13774710), (6, 11478925), (10, 6887355), (15, 4591570), (25, 2754942), (29, 2374950), (30, 2295785), (50, 1377471), (58, 1187475), (71, 970050), (75, 918314), (87, 791650), (142, 485025), (145, 474990), (150, 459157), (174, 395825), (213, 323350), (223, 308850), (290, 237495), (355, 194010), (426, 161675), (435, 158330), (446, 154425), (669, 102950), (710, 97005), (725, 94998), (870, 79165), (1065, 64670), (1115, 61770), (1338, 51475), (1450, 47499), (1775, 38802), (2059, 33450), (2130, 32335), (2175, 31666), (2230, 30885), (3345, 20590), (3550, 19401), (4118, 16725), (4350, 15833), (5325, 12934), (5575, 12354), (6177, 11150), (6467, 10650), (6690, 10295)]