88043970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 242758656

約数和(自身を除く): 154714686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 1987, 2110, 2954, 3165, 3974, 4431, 5961, 6330, 7385, 8862, 9935, 11922, 13909, 14770, 19870, 22155, 27818, 29805, 41727, 44310, 59610, 69545, 83454, 139090, 208635, 417270, 419257, 838514, 1257771, 2096285, 2515542, 2934799, 4192570, 5869598, 6288855, 8804397, 12577710, 14673995, 17608794, 29347990, 44021985, 88043970]

約数ペア:

[(1, 88043970), (2, 44021985), (3, 29347990), (5, 17608794), (6, 14673995), (7, 12577710), (10, 8804397), (14, 6288855), (15, 5869598), (21, 4192570), (30, 2934799), (35, 2515542), (42, 2096285), (70, 1257771), (105, 838514), (210, 419257), (211, 417270), (422, 208635), (633, 139090), (1055, 83454), (1266, 69545), (1477, 59610), (1987, 44310), (2110, 41727), (2954, 29805), (3165, 27818), (3974, 22155), (4431, 19870), (5961, 14770), (6330, 13909), (7385, 11922), (8862, 9935)]