55239570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 80

約数和(自身を含む): 151797888

約数和(自身を除く): 96558318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 1451, 2115, 2538, 2902, 3807, 4230, 4353, 6345, 7255, 7614, 8706, 12690, 13059, 14510, 19035, 21765, 26118, 38070, 39177, 43530, 65295, 68197, 78354, 117531, 130590, 136394, 195885, 204591, 235062, 340985, 391770, 409182, 587655, 613773, 681970, 1022955, 1175310, 1227546, 1841319, 2045910, 3068865, 3682638, 5523957, 6137730, 9206595, 11047914, 18413190, 27619785, 55239570]

約数ペア:

[(1, 55239570), (2, 27619785), (3, 18413190), (5, 11047914), (6, 9206595), (9, 6137730), (10, 5523957), (15, 3682638), (18, 3068865), (27, 2045910), (30, 1841319), (45, 1227546), (47, 1175310), (54, 1022955), (81, 681970), (90, 613773), (94, 587655), (135, 409182), (141, 391770), (162, 340985), (235, 235062), (270, 204591), (282, 195885), (405, 136394), (423, 130590), (470, 117531), (705, 78354), (810, 68197), (846, 65295), (1269, 43530), (1410, 39177), (1451, 38070), (2115, 26118), (2538, 21765), (2902, 19035), (3807, 14510), (4230, 13059), (4353, 12690), (6345, 8706), (7255, 7614)]