13943000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 33246720

約数和(自身を除く): 19303720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 191, 200, 250, 292, 365, 382, 500, 584, 730, 764, 955, 1000, 1460, 1528, 1825, 1910, 2920, 3650, 3820, 4775, 7300, 7640, 9125, 9550, 13943, 14600, 18250, 19100, 23875, 27886, 36500, 38200, 47750, 55772, 69715, 73000, 95500, 111544, 139430, 191000, 278860, 348575, 557720, 697150, 1394300, 1742875, 2788600, 3485750, 6971500, 13943000]

約数ペア:

[(1, 13943000), (2, 6971500), (4, 3485750), (5, 2788600), (8, 1742875), (10, 1394300), (20, 697150), (25, 557720), (40, 348575), (50, 278860), (73, 191000), (100, 139430), (125, 111544), (146, 95500), (191, 73000), (200, 69715), (250, 55772), (292, 47750), (365, 38200), (382, 36500), (500, 27886), (584, 23875), (730, 19100), (764, 18250), (955, 14600), (1000, 13943), (1460, 9550), (1528, 9125), (1825, 7640), (1910, 7300), (2920, 4775), (3650, 3820)]