75461750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 181149696

約数和(自身を除く): 105687946

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 107, 125, 130, 155, 175, 182, 214, 217, 250, 310, 325, 350, 403, 434, 455, 535, 650, 749, 775, 806, 875, 910, 1070, 1085, 1391, 1498, 1550, 1625, 1750, 2015, 2170, 2275, 2675, 2782, 2821, 3250, 3317, 3745, 3875, 4030, 4550, 5350, 5425, 5642, 6634, 6955, 7490, 7750, 9737, 10075, 10850, 11375, 13375, 13910, 14105, 16585, 18725, 19474, 20150, 22750, 23219, 26750, 27125, 28210, 33170, 34775, 37450, 43121, 46438, 48685, 50375, 54250, 69550, 70525, 82925, 86242, 93625, 97370, 100750, 116095, 141050, 165850, 173875, 187250, 215605, 232190, 243425, 301847, 347750, 352625, 414625, 431210, 486850, 580475, 603694, 705250, 829250, 1078025, 1160950, 1217125, 1509235, 2156050, 2434250, 2902375, 3018470, 5390125, 5804750, 7546175, 10780250, 15092350, 37730875, 75461750]

約数ペア:

[(1, 75461750), (2, 37730875), (5, 15092350), (7, 10780250), (10, 7546175), (13, 5804750), (14, 5390125), (25, 3018470), (26, 2902375), (31, 2434250), (35, 2156050), (50, 1509235), (62, 1217125), (65, 1160950), (70, 1078025), (91, 829250), (107, 705250), (125, 603694), (130, 580475), (155, 486850), (175, 431210), (182, 414625), (214, 352625), (217, 347750), (250, 301847), (310, 243425), (325, 232190), (350, 215605), (403, 187250), (434, 173875), (455, 165850), (535, 141050), (650, 116095), (749, 100750), (775, 97370), (806, 93625), (875, 86242), (910, 82925), (1070, 70525), (1085, 69550), (1391, 54250), (1498, 50375), (1550, 48685), (1625, 46438), (1750, 43121), (2015, 37450), (2170, 34775), (2275, 33170), (2675, 28210), (2782, 27125), (2821, 26750), (3250, 23219), (3317, 22750), (3745, 20150), (3875, 19474), (4030, 18725), (4550, 16585), (5350, 14105), (5425, 13910), (5642, 13375), (6634, 11375), (6955, 10850), (7490, 10075), (7750, 9737)]