70835280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4244

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 151900464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4157, 4260, 5680, 8314, 8520, 12471, 16628, 17040, 20785, 24942, 33256, 41570, 49884, 62355, 66512, 83140, 99768, 124710, 166280, 199536, 249420, 295147, 332560, 498840, 590294, 885441, 997680, 1180588, 1475735, 1770882, 2361176, 2951470, 3541764, 4427205, 4722352, 5902940, 7083528, 8854410, 11805880, 14167056, 17708820, 23611760, 35417640, 70835280]

約数ペア:

[(1, 70835280), (2, 35417640), (3, 23611760), (4, 17708820), (5, 14167056), (6, 11805880), (8, 8854410), (10, 7083528), (12, 5902940), (15, 4722352), (16, 4427205), (20, 3541764), (24, 2951470), (30, 2361176), (40, 1770882), (48, 1475735), (60, 1180588), (71, 997680), (80, 885441), (120, 590294), (142, 498840), (213, 332560), (240, 295147), (284, 249420), (355, 199536), (426, 166280), (568, 124710), (710, 99768), (852, 83140), (1065, 66512), (1136, 62355), (1420, 49884), (1704, 41570), (2130, 33256), (2840, 24942), (3408, 20785), (4157, 17040), (4260, 16628), (5680, 12471), (8314, 8520)]