57188100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 177766400

約数和(自身を除く): 120578300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 127, 150, 158, 190, 228, 237, 254, 285, 300, 316, 380, 381, 395, 474, 475, 508, 570, 635, 762, 790, 948, 950, 1140, 1185, 1270, 1425, 1501, 1524, 1580, 1900, 1905, 1975, 2370, 2413, 2540, 2850, 3002, 3175, 3810, 3950, 4503, 4740, 4826, 5700, 5925, 6004, 6350, 7239, 7505, 7620, 7900, 9006, 9525, 9652, 10033, 11850, 12065, 12700, 14478, 15010, 18012, 19050, 20066, 22515, 23700, 24130, 28956, 30020, 30099, 36195, 37525, 38100, 40132, 45030, 48260, 50165, 60198, 60325, 72390, 75050, 90060, 100330, 112575, 120396, 120650, 144780, 150100, 150495, 180975, 190627, 200660, 225150, 241300, 250825, 300990, 361950, 381254, 450300, 501650, 571881, 601980, 723900, 752475, 762508, 953135, 1003300, 1143762, 1504950, 1906270, 2287524, 2859405, 3009900, 3812540, 4765675, 5718810, 9531350, 11437620, 14297025, 19062700, 28594050, 57188100]

約数ペア:

[(1, 57188100), (2, 28594050), (3, 19062700), (4, 14297025), (5, 11437620), (6, 9531350), (10, 5718810), (12, 4765675), (15, 3812540), (19, 3009900), (20, 2859405), (25, 2287524), (30, 1906270), (38, 1504950), (50, 1143762), (57, 1003300), (60, 953135), (75, 762508), (76, 752475), (79, 723900), (95, 601980), (100, 571881), (114, 501650), (127, 450300), (150, 381254), (158, 361950), (190, 300990), (228, 250825), (237, 241300), (254, 225150), (285, 200660), (300, 190627), (316, 180975), (380, 150495), (381, 150100), (395, 144780), (474, 120650), (475, 120396), (508, 112575), (570, 100330), (635, 90060), (762, 75050), (790, 72390), (948, 60325), (950, 60198), (1140, 50165), (1185, 48260), (1270, 45030), (1425, 40132), (1501, 38100), (1524, 37525), (1580, 36195), (1900, 30099), (1905, 30020), (1975, 28956), (2370, 24130), (2413, 23700), (2540, 22515), (2850, 20066), (3002, 19050), (3175, 18012), (3810, 15010), (3950, 14478), (4503, 12700), (4740, 12065), (4826, 11850), (5700, 10033), (5925, 9652), (6004, 9525), (6350, 9006), (7239, 7900), (7505, 7620)]