80255790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18973}}^1$

素因数の和:19033

約数の個数: 48

約数和(自身を含む): 213115968

約数和(自身を除く): 132860178

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, 18973, 37946, 56919, 94865, 113838, 170757, 189730, 284595, 341514, 569190, 853785, 891731, 1707570, 1783462, 2675193, 4458655, 5350386, 8025579, 8917310, 13375965, 16051158, 26751930, 40127895, 80255790]

約数ペア:

[(1, 80255790), (2, 40127895), (3, 26751930), (5, 16051158), (6, 13375965), (9, 8917310), (10, 8025579), (15, 5350386), (18, 4458655), (30, 2675193), (45, 1783462), (47, 1707570), (90, 891731), (94, 853785), (141, 569190), (235, 341514), (282, 284595), (423, 189730), (470, 170757), (705, 113838), (846, 94865), (1410, 56919), (2115, 37946), (4230, 18973)]