99960760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 136429640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 460, 607, 716, 895, 920, 1214, 1432, 1790, 2428, 3035, 3580, 4117, 4856, 6070, 7160, 8234, 12140, 13961, 16468, 20585, 24280, 27922, 32936, 41170, 55844, 69805, 82340, 108653, 111688, 139610, 164680, 217306, 279220, 434612, 543265, 558440, 869224, 1086530, 2173060, 2499019, 4346120, 4998038, 9996076, 12495095, 19992152, 24990190, 49980380, 99960760]

約数ペア:

[(1, 99960760), (2, 49980380), (4, 24990190), (5, 19992152), (8, 12495095), (10, 9996076), (20, 4998038), (23, 4346120), (40, 2499019), (46, 2173060), (92, 1086530), (115, 869224), (179, 558440), (184, 543265), (230, 434612), (358, 279220), (460, 217306), (607, 164680), (716, 139610), (895, 111688), (920, 108653), (1214, 82340), (1432, 69805), (1790, 55844), (2428, 41170), (3035, 32936), (3580, 27922), (4117, 24280), (4856, 20585), (6070, 16468), (7160, 13961), (8234, 12140)]