90157176

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 252500040

約数和(自身を除く): 162342864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1303, 1922, 2232, 2606, 2883, 3844, 3909, 5212, 5766, 7688, 7818, 8649, 10424, 11532, 11727, 15636, 17298, 23064, 23454, 31272, 34596, 40393, 46908, 69192, 80786, 93816, 121179, 161572, 242358, 323144, 363537, 484716, 727074, 969432, 1252183, 1454148, 2504366, 2908296, 3756549, 5008732, 7513098, 10017464, 11269647, 15026196, 22539294, 30052392, 45078588, 90157176]

約数ペア:

[(1, 90157176), (2, 45078588), (3, 30052392), (4, 22539294), (6, 15026196), (8, 11269647), (9, 10017464), (12, 7513098), (18, 5008732), (24, 3756549), (31, 2908296), (36, 2504366), (62, 1454148), (72, 1252183), (93, 969432), (124, 727074), (186, 484716), (248, 363537), (279, 323144), (372, 242358), (558, 161572), (744, 121179), (961, 93816), (1116, 80786), (1303, 69192), (1922, 46908), (2232, 40393), (2606, 34596), (2883, 31272), (3844, 23454), (3909, 23064), (5212, 17298), (5766, 15636), (7688, 11727), (7818, 11532), (8649, 10424)]