194789100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 624710016

約数和(自身を除く): 429920916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 67, 75, 100, 110, 132, 134, 150, 165, 201, 220, 268, 275, 300, 330, 335, 402, 550, 660, 670, 737, 804, 825, 881, 1005, 1100, 1340, 1474, 1650, 1675, 1762, 2010, 2211, 2643, 2948, 3300, 3350, 3524, 3685, 4020, 4405, 4422, 5025, 5286, 6700, 7370, 8810, 8844, 9691, 10050, 10572, 11055, 13215, 14740, 17620, 18425, 19382, 20100, 22025, 22110, 26430, 29073, 36850, 38764, 44050, 44220, 48455, 52860, 55275, 58146, 59027, 66075, 73700, 88100, 96910, 110550, 116292, 118054, 132150, 145365, 177081, 193820, 221100, 236108, 242275, 264300, 290730, 295135, 354162, 484550, 581460, 590270, 649297, 708324, 726825, 885405, 969100, 1180540, 1298594, 1453650, 1475675, 1770810, 1947891, 2597188, 2907300, 2951350, 3246485, 3541620, 3895782, 4427025, 5902700, 6492970, 7791564, 8854050, 9739455, 12985940, 16232425, 17708100, 19478910, 32464850, 38957820, 48697275, 64929700, 97394550, 194789100]

約数ペア:

[(1, 194789100), (2, 97394550), (3, 64929700), (4, 48697275), (5, 38957820), (6, 32464850), (10, 19478910), (11, 17708100), (12, 16232425), (15, 12985940), (20, 9739455), (22, 8854050), (25, 7791564), (30, 6492970), (33, 5902700), (44, 4427025), (50, 3895782), (55, 3541620), (60, 3246485), (66, 2951350), (67, 2907300), (75, 2597188), (100, 1947891), (110, 1770810), (132, 1475675), (134, 1453650), (150, 1298594), (165, 1180540), (201, 969100), (220, 885405), (268, 726825), (275, 708324), (300, 649297), (330, 590270), (335, 581460), (402, 484550), (550, 354162), (660, 295135), (670, 290730), (737, 264300), (804, 242275), (825, 236108), (881, 221100), (1005, 193820), (1100, 177081), (1340, 145365), (1474, 132150), (1650, 118054), (1675, 116292), (1762, 110550), (2010, 96910), (2211, 88100), (2643, 73700), (2948, 66075), (3300, 59027), (3350, 58146), (3524, 55275), (3685, 52860), (4020, 48455), (4405, 44220), (4422, 44050), (5025, 38764), (5286, 36850), (6700, 29073), (7370, 26430), (8810, 22110), (8844, 22025), (9691, 20100), (10050, 19382), (10572, 18425), (11055, 17620), (13215, 14740)]