135699500

素因数分解:

$2^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 298841088

約数和(自身を除く): 163141588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 127, 250, 254, 500, 508, 635, 1270, 2137, 2540, 3175, 4274, 6350, 8548, 10685, 12700, 15875, 21370, 31750, 42740, 53425, 63500, 106850, 213700, 267125, 271399, 534250, 542798, 1068500, 1085596, 1356995, 2713990, 5427980, 6784975, 13569950, 27139900, 33924875, 67849750, 135699500]

約数ペア:

[(1, 135699500), (2, 67849750), (4, 33924875), (5, 27139900), (10, 13569950), (20, 6784975), (25, 5427980), (50, 2713990), (100, 1356995), (125, 1085596), (127, 1068500), (250, 542798), (254, 534250), (500, 271399), (508, 267125), (635, 213700), (1270, 106850), (2137, 63500), (2540, 53425), (3175, 42740), (4274, 31750), (6350, 21370), (8548, 15875), (10685, 12700)]