80424990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19013}}^1$

素因数の和:19073

約数の個数: 48

約数和(自身を含む): 213565248

約数和(自身を除く): 133140258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 19013, 38026, 57039, 95065, 114078, 171117, 190130, 285195, 342234, 570390, 855585, 893611, 1711170, 1787222, 2680833, 4468055, 5361666, 8042499, 8936110, 13404165, 16084998, 26808330, 40212495, 80424990]

約数ペア:

[(1, 80424990), (2, 40212495), (3, 26808330), (5, 16084998), (6, 13404165), (9, 8936110), (10, 8042499), (15, 5361666), (18, 4468055), (30, 2680833), (45, 1787222), (47, 1711170), (90, 893611), (94, 855585), (141, 570390), (235, 342234), (282, 285195), (423, 190130), (470, 171117), (705, 114078), (846, 95065), (1410, 57039), (2115, 38026), (4230, 19013)]