86653840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11936

約数の個数: 80

約数和(自身を含む): 247984128

約数和(自身を除く): 161330288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11903, 23806, 47612, 59515, 83321, 95224, 119030, 154739, 166642, 190448, 238060, 309478, 333284, 416605, 476120, 618956, 666568, 773695, 833210, 952240, 1083173, 1237912, 1333136, 1547390, 1666420, 2166346, 2475824, 3094780, 3332840, 4332692, 5415865, 6189560, 6665680, 8665384, 10831730, 12379120, 17330768, 21663460, 43326920, 86653840]

約数ペア:

[(1, 86653840), (2, 43326920), (4, 21663460), (5, 17330768), (7, 12379120), (8, 10831730), (10, 8665384), (13, 6665680), (14, 6189560), (16, 5415865), (20, 4332692), (26, 3332840), (28, 3094780), (35, 2475824), (40, 2166346), (52, 1666420), (56, 1547390), (65, 1333136), (70, 1237912), (80, 1083173), (91, 952240), (104, 833210), (112, 773695), (130, 666568), (140, 618956), (182, 476120), (208, 416605), (260, 333284), (280, 309478), (364, 238060), (455, 190448), (520, 166642), (560, 154739), (728, 119030), (910, 95224), (1040, 83321), (1456, 59515), (1820, 47612), (3640, 23806), (7280, 11903)]