87758940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4673}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 246562848

約数和(自身を除く): 158803908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4673, 4695, 6260, 9346, 9390, 14019, 18692, 18780, 23365, 28038, 46730, 56076, 70095, 93460, 140190, 280380, 1462649, 2925298, 4387947, 5850596, 7313245, 8775894, 14626490, 17551788, 21939735, 29252980, 43879470, 87758940]

約数ペア:

[(1, 87758940), (2, 43879470), (3, 29252980), (4, 21939735), (5, 17551788), (6, 14626490), (10, 8775894), (12, 7313245), (15, 5850596), (20, 4387947), (30, 2925298), (60, 1462649), (313, 280380), (626, 140190), (939, 93460), (1252, 70095), (1565, 56076), (1878, 46730), (3130, 28038), (3756, 23365), (4673, 18780), (4695, 18692), (6260, 14019), (9346, 9390)]