17945100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 108

約数和(自身を含む): 57051904

約数和(自身を除く): 39106804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 127, 150, 157, 180, 225, 254, 300, 314, 381, 450, 471, 508, 628, 635, 762, 785, 900, 942, 1143, 1270, 1413, 1524, 1570, 1884, 1905, 2286, 2355, 2540, 2826, 3140, 3175, 3810, 3925, 4572, 4710, 5652, 5715, 6350, 7065, 7620, 7850, 9420, 9525, 11430, 11775, 12700, 14130, 15700, 19050, 19939, 22860, 23550, 28260, 28575, 35325, 38100, 39878, 47100, 57150, 59817, 70650, 79756, 99695, 114300, 119634, 141300, 179451, 199390, 239268, 299085, 358902, 398780, 498475, 598170, 717804, 897255, 996950, 1196340, 1495425, 1794510, 1993900, 2990850, 3589020, 4486275, 5981700, 8972550, 17945100]

約数ペア:

[(1, 17945100), (2, 8972550), (3, 5981700), (4, 4486275), (5, 3589020), (6, 2990850), (9, 1993900), (10, 1794510), (12, 1495425), (15, 1196340), (18, 996950), (20, 897255), (25, 717804), (30, 598170), (36, 498475), (45, 398780), (50, 358902), (60, 299085), (75, 239268), (90, 199390), (100, 179451), (127, 141300), (150, 119634), (157, 114300), (180, 99695), (225, 79756), (254, 70650), (300, 59817), (314, 57150), (381, 47100), (450, 39878), (471, 38100), (508, 35325), (628, 28575), (635, 28260), (762, 23550), (785, 22860), (900, 19939), (942, 19050), (1143, 15700), (1270, 14130), (1413, 12700), (1524, 11775), (1570, 11430), (1884, 9525), (1905, 9420), (2286, 7850), (2355, 7620), (2540, 7065), (2826, 6350), (3140, 5715), (3175, 5652), (3810, 4710), (3925, 4572)]