201655935560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1\times {\mathrm{91381}}^1$

素因数の和:92718

約数の個数: 64

約数和(自身を含む): 464644572480

約数和(自身を除く): 262988636920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1283, 1720, 2566, 5132, 6415, 10264, 12830, 25660, 51320, 55169, 91381, 110338, 182762, 220676, 275845, 365524, 441352, 456905, 551690, 731048, 913810, 1103380, 1827620, 2206760, 3655240, 3929383, 7858766, 15717532, 19646915, 31435064, 39293830, 78587660, 117241823, 157175320, 234483646, 468967292, 586209115, 937934584, 1172418230, 2344836460, 4689672920, 5041398389, 10082796778, 20165593556, 25206991945, 40331187112, 50413983890, 100827967780, 201655935560]

約数ペア:

[(1, 201655935560), (2, 100827967780), (4, 50413983890), (5, 40331187112), (8, 25206991945), (10, 20165593556), (20, 10082796778), (40, 5041398389), (43, 4689672920), (86, 2344836460), (172, 1172418230), (215, 937934584), (344, 586209115), (430, 468967292), (860, 234483646), (1283, 157175320), (1720, 117241823), (2566, 78587660), (5132, 39293830), (6415, 31435064), (10264, 19646915), (12830, 15717532), (25660, 7858766), (51320, 3929383), (55169, 3655240), (91381, 2206760), (110338, 1827620), (182762, 1103380), (220676, 913810), (275845, 731048), (365524, 551690), (441352, 456905)]