200702800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 504824832

約数和(自身を除く): 304122032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 71, 74, 80, 100, 142, 148, 185, 191, 200, 284, 296, 355, 370, 382, 400, 568, 592, 710, 740, 764, 925, 955, 1136, 1420, 1480, 1528, 1775, 1850, 1910, 2627, 2840, 2960, 3056, 3550, 3700, 3820, 4775, 5254, 5680, 7067, 7100, 7400, 7640, 9550, 10508, 13135, 13561, 14134, 14200, 14800, 15280, 19100, 21016, 26270, 27122, 28268, 28400, 35335, 38200, 42032, 52540, 54244, 56536, 65675, 67805, 70670, 76400, 105080, 108488, 113072, 131350, 135610, 141340, 176675, 210160, 216976, 262700, 271220, 282680, 339025, 353350, 501757, 525400, 542440, 565360, 678050, 706700, 1003514, 1050800, 1084880, 1356100, 1413400, 2007028, 2508785, 2712200, 2826800, 4014056, 5017570, 5424400, 8028112, 10035140, 12543925, 20070280, 25087850, 40140560, 50175700, 100351400, 200702800]

約数ペア:

[(1, 200702800), (2, 100351400), (4, 50175700), (5, 40140560), (8, 25087850), (10, 20070280), (16, 12543925), (20, 10035140), (25, 8028112), (37, 5424400), (40, 5017570), (50, 4014056), (71, 2826800), (74, 2712200), (80, 2508785), (100, 2007028), (142, 1413400), (148, 1356100), (185, 1084880), (191, 1050800), (200, 1003514), (284, 706700), (296, 678050), (355, 565360), (370, 542440), (382, 525400), (400, 501757), (568, 353350), (592, 339025), (710, 282680), (740, 271220), (764, 262700), (925, 216976), (955, 210160), (1136, 176675), (1420, 141340), (1480, 135610), (1528, 131350), (1775, 113072), (1850, 108488), (1910, 105080), (2627, 76400), (2840, 70670), (2960, 67805), (3056, 65675), (3550, 56536), (3700, 54244), (3820, 52540), (4775, 42032), (5254, 38200), (5680, 35335), (7067, 28400), (7100, 28268), (7400, 27122), (7640, 26270), (9550, 21016), (10508, 19100), (13135, 15280), (13561, 14800), (14134, 14200)]