91542950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 180591120

約数和(自身を除く): 89048170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 173, 190, 346, 475, 557, 865, 950, 1114, 1730, 2785, 3287, 4325, 5570, 6574, 8650, 10583, 13925, 16435, 21166, 27850, 32870, 52915, 82175, 96361, 105830, 164350, 192722, 264575, 481805, 529150, 963610, 1830859, 2409025, 3661718, 4818050, 9154295, 18308590, 45771475, 91542950]

約数ペア:

[(1, 91542950), (2, 45771475), (5, 18308590), (10, 9154295), (19, 4818050), (25, 3661718), (38, 2409025), (50, 1830859), (95, 963610), (173, 529150), (190, 481805), (346, 264575), (475, 192722), (557, 164350), (865, 105830), (950, 96361), (1114, 82175), (1730, 52915), (2785, 32870), (3287, 27850), (4325, 21166), (5570, 16435), (6574, 13925), (8650, 10583)]