71998230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 185379840

約数和(自身を除く): 113381610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 1787, 2370, 2686, 3574, 4029, 5361, 6715, 8058, 8935, 10722, 13430, 17870, 20145, 26805, 30379, 40290, 53610, 60758, 91137, 141173, 151895, 182274, 282346, 303790, 423519, 455685, 705865, 847038, 911370, 1411730, 2117595, 2399941, 4235190, 4799882, 7199823, 11999705, 14399646, 23999410, 35999115, 71998230]

約数ペア:

[(1, 71998230), (2, 35999115), (3, 23999410), (5, 14399646), (6, 11999705), (10, 7199823), (15, 4799882), (17, 4235190), (30, 2399941), (34, 2117595), (51, 1411730), (79, 911370), (85, 847038), (102, 705865), (158, 455685), (170, 423519), (237, 303790), (255, 282346), (395, 182274), (474, 151895), (510, 141173), (790, 91137), (1185, 60758), (1343, 53610), (1787, 40290), (2370, 30379), (2686, 26805), (3574, 20145), (4029, 17870), (5361, 13430), (6715, 10722), (8058, 8935)]