85072890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3111

約数の個数: 64

約数和(自身を含む): 235125504

約数和(自身を除く): 150052614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2877, 2957, 4110, 4795, 5754, 5914, 8871, 9590, 14385, 14785, 17742, 20699, 28770, 29570, 41398, 44355, 62097, 88710, 103495, 124194, 206990, 310485, 405109, 620970, 810218, 1215327, 2025545, 2430654, 2835763, 4051090, 5671526, 6076635, 8507289, 12153270, 14178815, 17014578, 28357630, 42536445, 85072890]

約数ペア:

[(1, 85072890), (2, 42536445), (3, 28357630), (5, 17014578), (6, 14178815), (7, 12153270), (10, 8507289), (14, 6076635), (15, 5671526), (21, 4051090), (30, 2835763), (35, 2430654), (42, 2025545), (70, 1215327), (105, 810218), (137, 620970), (210, 405109), (274, 310485), (411, 206990), (685, 124194), (822, 103495), (959, 88710), (1370, 62097), (1918, 44355), (2055, 41398), (2877, 29570), (2957, 28770), (4110, 20699), (4795, 17742), (5754, 14785), (5914, 14385), (8871, 9590)]