156982245050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1488

約数の個数: 96

約数和(自身を含む): 299742690240

約数和(自身を除く): 142760445190

約数列:

[1, 2, 5, 10, 25, 50, 83, 89, 166, 178, 415, 445, 643, 661, 830, 890, 1286, 1322, 2075, 2225, 3215, 3305, 4150, 4450, 6430, 6610, 7387, 14774, 16075, 16525, 32150, 33050, 36935, 53369, 54863, 57227, 58829, 73870, 106738, 109726, 114454, 117658, 184675, 266845, 274315, 286135, 294145, 369350, 425023, 533690, 548630, 572270, 588290, 850046, 1334225, 1371575, 1430675, 1470725, 2125115, 2668450, 2743150, 2861350, 2941450, 4250230, 4749841, 4882807, 9499682, 9765614, 10625575, 21251150, 23749205, 24414035, 35276909, 37827047, 47498410, 48828070, 70553818, 75654094, 118746025, 122070175, 176384545, 189135235, 237492050, 244140350, 352769090, 378270470, 881922725, 945676175, 1763845450, 1891352350, 3139644901, 6279289802, 15698224505, 31396449010, 78491122525, 156982245050]

約数ペア:

[(1, 156982245050), (2, 78491122525), (5, 31396449010), (10, 15698224505), (25, 6279289802), (50, 3139644901), (83, 1891352350), (89, 1763845450), (166, 945676175), (178, 881922725), (415, 378270470), (445, 352769090), (643, 244140350), (661, 237492050), (830, 189135235), (890, 176384545), (1286, 122070175), (1322, 118746025), (2075, 75654094), (2225, 70553818), (3215, 48828070), (3305, 47498410), (4150, 37827047), (4450, 35276909), (6430, 24414035), (6610, 23749205), (7387, 21251150), (14774, 10625575), (16075, 9765614), (16525, 9499682), (32150, 4882807), (33050, 4749841), (36935, 4250230), (53369, 2941450), (54863, 2861350), (57227, 2743150), (58829, 2668450), (73870, 2125115), (106738, 1470725), (109726, 1430675), (114454, 1371575), (117658, 1334225), (184675, 850046), (266845, 588290), (274315, 572270), (286135, 548630), (294145, 533690), (369350, 425023)]