53967900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 184432640

約数和(自身を除く): 130464740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 829, 868, 930, 1050, 1085, 1302, 1550, 1658, 1860, 2100, 2170, 2325, 2487, 2604, 3100, 3255, 3316, 4145, 4340, 4650, 4974, 5425, 5803, 6510, 8290, 9300, 9948, 10850, 11606, 12435, 13020, 16275, 16580, 17409, 20725, 21700, 23212, 24870, 25699, 29015, 32550, 34818, 41450, 49740, 51398, 58030, 62175, 65100, 69636, 77097, 82900, 87045, 102796, 116060, 124350, 128495, 145075, 154194, 174090, 179893, 248700, 256990, 290150, 308388, 348180, 359786, 385485, 435225, 513980, 539679, 580300, 642475, 719572, 770970, 870450, 899465, 1079358, 1284950, 1541940, 1740900, 1798930, 1927425, 2158716, 2569900, 2698395, 3597860, 3854850, 4497325, 5396790, 7709700, 8994650, 10793580, 13491975, 17989300, 26983950, 53967900]

約数ペア:

[(1, 53967900), (2, 26983950), (3, 17989300), (4, 13491975), (5, 10793580), (6, 8994650), (7, 7709700), (10, 5396790), (12, 4497325), (14, 3854850), (15, 3597860), (20, 2698395), (21, 2569900), (25, 2158716), (28, 1927425), (30, 1798930), (31, 1740900), (35, 1541940), (42, 1284950), (50, 1079358), (60, 899465), (62, 870450), (70, 770970), (75, 719572), (84, 642475), (93, 580300), (100, 539679), (105, 513980), (124, 435225), (140, 385485), (150, 359786), (155, 348180), (175, 308388), (186, 290150), (210, 256990), (217, 248700), (300, 179893), (310, 174090), (350, 154194), (372, 145075), (420, 128495), (434, 124350), (465, 116060), (525, 102796), (620, 87045), (651, 82900), (700, 77097), (775, 69636), (829, 65100), (868, 62175), (930, 58030), (1050, 51398), (1085, 49740), (1302, 41450), (1550, 34818), (1658, 32550), (1860, 29015), (2100, 25699), (2170, 24870), (2325, 23212), (2487, 21700), (2604, 20725), (3100, 17409), (3255, 16580), (3316, 16275), (4145, 13020), (4340, 12435), (4650, 11606), (4974, 10850), (5425, 9948), (5803, 9300), (6510, 8290)]