9968706580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{48871}}^1$

素因数の和:48965

約数の個数: 96

約数和(自身を含む): 25222643712

約数和(自身を除く): 15253937132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 62, 70, 94, 124, 140, 155, 188, 217, 235, 310, 329, 434, 470, 620, 658, 868, 940, 1085, 1316, 1457, 1645, 2170, 2914, 3290, 4340, 5828, 6580, 7285, 10199, 14570, 20398, 29140, 40796, 48871, 50995, 97742, 101990, 195484, 203980, 244355, 342097, 488710, 684194, 977420, 1368388, 1515001, 1710485, 2296937, 3030002, 3420970, 4593874, 6060004, 6841940, 7575005, 9187748, 10605007, 11484685, 15150010, 16078559, 21210014, 22969370, 30300020, 32157118, 42420028, 45938740, 53025035, 64314236, 71205047, 80392795, 106050070, 142410094, 160785590, 212100140, 284820188, 321571180, 356025235, 498435329, 712050470, 996870658, 1424100940, 1993741316, 2492176645, 4984353290, 9968706580]

約数ペア:

[(1, 9968706580), (2, 4984353290), (4, 2492176645), (5, 1993741316), (7, 1424100940), (10, 996870658), (14, 712050470), (20, 498435329), (28, 356025235), (31, 321571180), (35, 284820188), (47, 212100140), (62, 160785590), (70, 142410094), (94, 106050070), (124, 80392795), (140, 71205047), (155, 64314236), (188, 53025035), (217, 45938740), (235, 42420028), (310, 32157118), (329, 30300020), (434, 22969370), (470, 21210014), (620, 16078559), (658, 15150010), (868, 11484685), (940, 10605007), (1085, 9187748), (1316, 7575005), (1457, 6841940), (1645, 6060004), (2170, 4593874), (2914, 3420970), (3290, 3030002), (4340, 2296937), (5828, 1710485), (6580, 1515001), (7285, 1368388), (10199, 977420), (14570, 684194), (20398, 488710), (29140, 342097), (40796, 244355), (48871, 203980), (50995, 195484), (97742, 101990)]