28703600

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1074

約数の個数: 60

約数和(自身を含む): 69976176

約数和(自身を除く): 41272576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 983, 1168, 1460, 1825, 1966, 2920, 3650, 3932, 4915, 5840, 7300, 7864, 9830, 14600, 15728, 19660, 24575, 29200, 39320, 49150, 71759, 78640, 98300, 143518, 196600, 287036, 358795, 393200, 574072, 717590, 1148144, 1435180, 1793975, 2870360, 3587950, 5740720, 7175900, 14351800, 28703600]

約数ペア:

[(1, 28703600), (2, 14351800), (4, 7175900), (5, 5740720), (8, 3587950), (10, 2870360), (16, 1793975), (20, 1435180), (25, 1148144), (40, 717590), (50, 574072), (73, 393200), (80, 358795), (100, 287036), (146, 196600), (200, 143518), (292, 98300), (365, 78640), (400, 71759), (584, 49150), (730, 39320), (983, 29200), (1168, 24575), (1460, 19660), (1825, 15728), (1966, 14600), (2920, 9830), (3650, 7864), (3932, 7300), (4915, 5840)]