8850100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 22498560

約数和(自身を除く): 13648460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 269, 329, 350, 470, 538, 658, 700, 940, 1076, 1175, 1316, 1345, 1645, 1883, 2350, 2690, 3290, 3766, 4700, 5380, 6580, 6725, 7532, 8225, 9415, 12643, 13450, 16450, 18830, 25286, 26900, 32900, 37660, 47075, 50572, 63215, 88501, 94150, 126430, 177002, 188300, 252860, 316075, 354004, 442505, 632150, 885010, 1264300, 1770020, 2212525, 4425050, 8850100]

約数ペア:

[(1, 8850100), (2, 4425050), (4, 2212525), (5, 1770020), (7, 1264300), (10, 885010), (14, 632150), (20, 442505), (25, 354004), (28, 316075), (35, 252860), (47, 188300), (50, 177002), (70, 126430), (94, 94150), (100, 88501), (140, 63215), (175, 50572), (188, 47075), (235, 37660), (269, 32900), (329, 26900), (350, 25286), (470, 18830), (538, 16450), (658, 13450), (700, 12643), (940, 9415), (1076, 8225), (1175, 7532), (1316, 6725), (1345, 6580), (1645, 5380), (1883, 4700), (2350, 3766), (2690, 3290)]