220520067870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{72337}}^1$

素因数の和:72985

約数の個数: 64

約数和(自身を含む): 532583606016

約数和(自身を除く): 312063538146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 331, 614, 662, 921, 993, 1535, 1655, 1842, 1986, 3070, 3310, 4605, 4965, 9210, 9930, 72337, 101617, 144674, 203234, 217011, 304851, 361685, 434022, 508085, 609702, 723370, 1016170, 1085055, 1524255, 2170110, 3048510, 22207459, 23943547, 44414918, 47887094, 66622377, 71830641, 111037295, 119717735, 133244754, 143661282, 222074590, 239435470, 333111885, 359153205, 666223770, 718306410, 7350668929, 14701337858, 22052006787, 36753344645, 44104013574, 73506689290, 110260033935, 220520067870]

約数ペア:

[(1, 220520067870), (2, 110260033935), (3, 73506689290), (5, 44104013574), (6, 36753344645), (10, 22052006787), (15, 14701337858), (30, 7350668929), (307, 718306410), (331, 666223770), (614, 359153205), (662, 333111885), (921, 239435470), (993, 222074590), (1535, 143661282), (1655, 133244754), (1842, 119717735), (1986, 111037295), (3070, 71830641), (3310, 66622377), (4605, 47887094), (4965, 44414918), (9210, 23943547), (9930, 22207459), (72337, 3048510), (101617, 2170110), (144674, 1524255), (203234, 1085055), (217011, 1016170), (304851, 723370), (361685, 609702), (434022, 508085)]