5558220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 18051264

約数和(自身を除く): 12493044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 73, 81, 90, 94, 108, 135, 141, 146, 162, 180, 188, 219, 235, 270, 282, 292, 324, 365, 405, 423, 438, 470, 540, 564, 657, 705, 730, 810, 846, 876, 940, 1095, 1269, 1314, 1410, 1460, 1620, 1692, 1971, 2115, 2190, 2538, 2628, 2820, 3285, 3431, 3807, 3942, 4230, 4380, 5076, 5913, 6345, 6570, 6862, 7614, 7884, 8460, 9855, 10293, 11826, 12690, 13140, 13724, 15228, 17155, 19035, 19710, 20586, 23652, 25380, 29565, 30879, 34310, 38070, 39420, 41172, 51465, 59130, 61758, 68620, 76140, 92637, 102930, 118260, 123516, 154395, 185274, 205860, 277911, 308790, 370548, 463185, 555822, 617580, 926370, 1111644, 1389555, 1852740, 2779110, 5558220]

約数ペア:

[(1, 5558220), (2, 2779110), (3, 1852740), (4, 1389555), (5, 1111644), (6, 926370), (9, 617580), (10, 555822), (12, 463185), (15, 370548), (18, 308790), (20, 277911), (27, 205860), (30, 185274), (36, 154395), (45, 123516), (47, 118260), (54, 102930), (60, 92637), (73, 76140), (81, 68620), (90, 61758), (94, 59130), (108, 51465), (135, 41172), (141, 39420), (146, 38070), (162, 34310), (180, 30879), (188, 29565), (219, 25380), (235, 23652), (270, 20586), (282, 19710), (292, 19035), (324, 17155), (365, 15228), (405, 13724), (423, 13140), (438, 12690), (470, 11826), (540, 10293), (564, 9855), (657, 8460), (705, 7884), (730, 7614), (810, 6862), (846, 6570), (876, 6345), (940, 5913), (1095, 5076), (1269, 4380), (1314, 4230), (1410, 3942), (1460, 3807), (1620, 3431), (1692, 3285), (1971, 2820), (2115, 2628), (2190, 2538)]