75555060

素因数分解:

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

素因数の和:886

約数の個数: 144

約数和(自身を含む): 254338560

約数和(自身を除く): 178783500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 829, 868, 930, 980, 1085, 1302, 1470, 1519, 1658, 1860, 2170, 2487, 2604, 2940, 3038, 3255, 3316, 4145, 4340, 4557, 4974, 5803, 6076, 6510, 7595, 8290, 9114, 9948, 11606, 12435, 13020, 15190, 16580, 17409, 18228, 22785, 23212, 24870, 25699, 29015, 30380, 34818, 40621, 45570, 49740, 51398, 58030, 69636, 77097, 81242, 87045, 91140, 102796, 116060, 121863, 128495, 154194, 162484, 174090, 179893, 203105, 243726, 256990, 308388, 348180, 359786, 385485, 406210, 487452, 513980, 539679, 609315, 719572, 770970, 812420, 899465, 1079358, 1218630, 1259251, 1541940, 1798930, 2158716, 2437260, 2518502, 2698395, 3597860, 3777753, 5037004, 5396790, 6296255, 7555506, 10793580, 12592510, 15111012, 18888765, 25185020, 37777530, 75555060]

約数ペア:

[(1, 75555060), (2, 37777530), (3, 25185020), (4, 18888765), (5, 15111012), (6, 12592510), (7, 10793580), (10, 7555506), (12, 6296255), (14, 5396790), (15, 5037004), (20, 3777753), (21, 3597860), (28, 2698395), (30, 2518502), (31, 2437260), (35, 2158716), (42, 1798930), (49, 1541940), (60, 1259251), (62, 1218630), (70, 1079358), (84, 899465), (93, 812420), (98, 770970), (105, 719572), (124, 609315), (140, 539679), (147, 513980), (155, 487452), (186, 406210), (196, 385485), (210, 359786), (217, 348180), (245, 308388), (294, 256990), (310, 243726), (372, 203105), (420, 179893), (434, 174090), (465, 162484), (490, 154194), (588, 128495), (620, 121863), (651, 116060), (735, 102796), (829, 91140), (868, 87045), (930, 81242), (980, 77097), (1085, 69636), (1302, 58030), (1470, 51398), (1519, 49740), (1658, 45570), (1860, 40621), (2170, 34818), (2487, 30380), (2604, 29015), (2940, 25699), (3038, 24870), (3255, 23212), (3316, 22785), (4145, 18228), (4340, 17409), (4557, 16580), (4974, 15190), (5803, 13020), (6076, 12435), (6510, 11606), (7595, 9948), (8290, 9114)]