86505860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1965

約数の個数: 96

約数和(自身を含む): 231517440

約数和(自身を除く): 145011580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 1913, 2261, 2380, 2660, 3230, 3826, 4522, 6460, 7652, 9044, 9565, 11305, 13391, 19130, 22610, 26782, 32521, 36347, 38260, 45220, 53564, 65042, 66955, 72694, 130084, 133910, 145388, 162605, 181735, 227647, 254429, 267820, 325210, 363470, 455294, 508858, 617899, 650420, 726940, 910588, 1017716, 1138235, 1235798, 1272145, 2276470, 2471596, 2544290, 3089495, 4325293, 4552940, 5088580, 6178990, 8650586, 12357980, 17301172, 21626465, 43252930, 86505860]

約数ペア:

[(1, 86505860), (2, 43252930), (4, 21626465), (5, 17301172), (7, 12357980), (10, 8650586), (14, 6178990), (17, 5088580), (19, 4552940), (20, 4325293), (28, 3089495), (34, 2544290), (35, 2471596), (38, 2276470), (68, 1272145), (70, 1235798), (76, 1138235), (85, 1017716), (95, 910588), (119, 726940), (133, 650420), (140, 617899), (170, 508858), (190, 455294), (238, 363470), (266, 325210), (323, 267820), (340, 254429), (380, 227647), (476, 181735), (532, 162605), (595, 145388), (646, 133910), (665, 130084), (1190, 72694), (1292, 66955), (1330, 65042), (1615, 53564), (1913, 45220), (2261, 38260), (2380, 36347), (2660, 32521), (3230, 26782), (3826, 22610), (4522, 19130), (6460, 13391), (7652, 11305), (9044, 9565)]