78226650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1476

約数の個数: 72

約数和(自身を含む): 211932864

約数和(自身を除く): 133706214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1327, 1965, 2358, 2654, 3275, 3930, 3981, 5895, 6550, 6635, 7962, 9825, 11790, 11943, 13270, 19650, 19905, 23886, 29475, 33175, 39810, 58950, 59715, 66350, 99525, 119430, 173837, 199050, 298575, 347674, 521511, 597150, 869185, 1043022, 1564533, 1738370, 2607555, 3129066, 4345925, 5215110, 7822665, 8691850, 13037775, 15645330, 26075550, 39113325, 78226650]

約数ペア:

[(1, 78226650), (2, 39113325), (3, 26075550), (5, 15645330), (6, 13037775), (9, 8691850), (10, 7822665), (15, 5215110), (18, 4345925), (25, 3129066), (30, 2607555), (45, 1738370), (50, 1564533), (75, 1043022), (90, 869185), (131, 597150), (150, 521511), (225, 347674), (262, 298575), (393, 199050), (450, 173837), (655, 119430), (786, 99525), (1179, 66350), (1310, 59715), (1327, 58950), (1965, 39810), (2358, 33175), (2654, 29475), (3275, 23886), (3930, 19905), (3981, 19650), (5895, 13270), (6550, 11943), (6635, 11790), (7962, 9825)]