211078740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49549}}^1$

素因数の和:49632

約数の個数: 48

約数和(自身を含む): 599356800

約数和(自身を除く): 388278060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 49549, 99098, 148647, 198196, 247745, 297294, 495490, 594588, 743235, 990980, 1486470, 2972940, 3517979, 7035958, 10553937, 14071916, 17589895, 21107874, 35179790, 42215748, 52769685, 70359580, 105539370, 211078740]

約数ペア:

[(1, 211078740), (2, 105539370), (3, 70359580), (4, 52769685), (5, 42215748), (6, 35179790), (10, 21107874), (12, 17589895), (15, 14071916), (20, 10553937), (30, 7035958), (60, 3517979), (71, 2972940), (142, 1486470), (213, 990980), (284, 743235), (355, 594588), (426, 495490), (710, 297294), (852, 247745), (1065, 198196), (1420, 148647), (2130, 99098), (4260, 49549)]