75713580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 170772660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 109, 153, 170, 180, 204, 218, 227, 255, 306, 327, 340, 436, 454, 510, 545, 612, 654, 681, 765, 908, 981, 1020, 1090, 1135, 1308, 1362, 1530, 1635, 1853, 1962, 2043, 2180, 2270, 2724, 3060, 3270, 3405, 3706, 3859, 3924, 4086, 4540, 4905, 5559, 6540, 6810, 7412, 7718, 8172, 9265, 9810, 10215, 11118, 11577, 13620, 15436, 16677, 18530, 19295, 19620, 20430, 22236, 23154, 24743, 27795, 33354, 34731, 37060, 38590, 40860, 46308, 49486, 55590, 57885, 66708, 69462, 74229, 77180, 83385, 98972, 111180, 115770, 123715, 138924, 148458, 166770, 173655, 222687, 231540, 247430, 296916, 333540, 347310, 371145, 420631, 445374, 494860, 694620, 742290, 841262, 890748, 1113435, 1261893, 1484580, 1682524, 2103155, 2226870, 2523786, 3785679, 4206310, 4453740, 5047572, 6309465, 7571358, 8412620, 12618930, 15142716, 18928395, 25237860, 37856790, 75713580]

約数ペア:

[(1, 75713580), (2, 37856790), (3, 25237860), (4, 18928395), (5, 15142716), (6, 12618930), (9, 8412620), (10, 7571358), (12, 6309465), (15, 5047572), (17, 4453740), (18, 4206310), (20, 3785679), (30, 2523786), (34, 2226870), (36, 2103155), (45, 1682524), (51, 1484580), (60, 1261893), (68, 1113435), (85, 890748), (90, 841262), (102, 742290), (109, 694620), (153, 494860), (170, 445374), (180, 420631), (204, 371145), (218, 347310), (227, 333540), (255, 296916), (306, 247430), (327, 231540), (340, 222687), (436, 173655), (454, 166770), (510, 148458), (545, 138924), (612, 123715), (654, 115770), (681, 111180), (765, 98972), (908, 83385), (981, 77180), (1020, 74229), (1090, 69462), (1135, 66708), (1308, 57885), (1362, 55590), (1530, 49486), (1635, 46308), (1853, 40860), (1962, 38590), (2043, 37060), (2180, 34731), (2270, 33354), (2724, 27795), (3060, 24743), (3270, 23154), (3405, 22236), (3706, 20430), (3859, 19620), (3924, 19295), (4086, 18530), (4540, 16677), (4905, 15436), (5559, 13620), (6540, 11577), (6810, 11118), (7412, 10215), (7718, 9810), (8172, 9265)]