198715050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4127}}^1$

素因数の和:4252

約数の個数: 72

約数和(自身を含む): 539001216

約数和(自身を除く): 340286166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 321, 450, 535, 642, 963, 1070, 1605, 1926, 2675, 3210, 4127, 4815, 5350, 8025, 8254, 9630, 12381, 16050, 20635, 24075, 24762, 37143, 41270, 48150, 61905, 74286, 103175, 123810, 185715, 206350, 309525, 371430, 441589, 619050, 883178, 928575, 1324767, 1857150, 2207945, 2649534, 3974301, 4415890, 6623835, 7948602, 11039725, 13247670, 19871505, 22079450, 33119175, 39743010, 66238350, 99357525, 198715050]

約数ペア:

[(1, 198715050), (2, 99357525), (3, 66238350), (5, 39743010), (6, 33119175), (9, 22079450), (10, 19871505), (15, 13247670), (18, 11039725), (25, 7948602), (30, 6623835), (45, 4415890), (50, 3974301), (75, 2649534), (90, 2207945), (107, 1857150), (150, 1324767), (214, 928575), (225, 883178), (321, 619050), (450, 441589), (535, 371430), (642, 309525), (963, 206350), (1070, 185715), (1605, 123810), (1926, 103175), (2675, 74286), (3210, 61905), (4127, 48150), (4815, 41270), (5350, 37143), (8025, 24762), (8254, 24075), (9630, 20635), (12381, 16050)]