211250100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6581}}^1$

素因数の和:6705

約数の個数: 72

約数和(自身を含む): 617023008

約数和(自身を除く): 405772908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2675, 3210, 5350, 6420, 6581, 8025, 10700, 13162, 16050, 19743, 26324, 32100, 32905, 39486, 65810, 78972, 98715, 131620, 164525, 197430, 329050, 394860, 493575, 658100, 704167, 987150, 1408334, 1974300, 2112501, 2816668, 3520835, 4225002, 7041670, 8450004, 10562505, 14083340, 17604175, 21125010, 35208350, 42250020, 52812525, 70416700, 105625050, 211250100]

約数ペア:

[(1, 211250100), (2, 105625050), (3, 70416700), (4, 52812525), (5, 42250020), (6, 35208350), (10, 21125010), (12, 17604175), (15, 14083340), (20, 10562505), (25, 8450004), (30, 7041670), (50, 4225002), (60, 3520835), (75, 2816668), (100, 2112501), (107, 1974300), (150, 1408334), (214, 987150), (300, 704167), (321, 658100), (428, 493575), (535, 394860), (642, 329050), (1070, 197430), (1284, 164525), (1605, 131620), (2140, 98715), (2675, 78972), (3210, 65810), (5350, 39486), (6420, 32905), (6581, 32100), (8025, 26324), (10700, 19743), (13162, 16050)]