84049980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 270273024

約数和(自身を除く): 186223044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 683, 879, 1172, 1366, 1465, 1758, 2049, 2051, 2732, 2930, 3415, 3516, 4098, 4102, 4395, 4781, 5860, 6153, 6830, 8196, 8204, 8790, 9562, 10245, 10255, 12306, 13660, 14343, 17580, 19124, 20490, 20510, 23905, 24612, 28686, 30765, 40980, 41020, 47810, 57372, 61530, 71715, 95620, 123060, 143430, 200119, 286860, 400238, 600357, 800476, 1000595, 1200714, 1400833, 2001190, 2401428, 2801666, 3001785, 4002380, 4202499, 5603332, 6003570, 7004165, 8404998, 12007140, 14008330, 16809996, 21012495, 28016660, 42024990, 84049980]

約数ペア:

[(1, 84049980), (2, 42024990), (3, 28016660), (4, 21012495), (5, 16809996), (6, 14008330), (7, 12007140), (10, 8404998), (12, 7004165), (14, 6003570), (15, 5603332), (20, 4202499), (21, 4002380), (28, 3001785), (30, 2801666), (35, 2401428), (42, 2001190), (60, 1400833), (70, 1200714), (84, 1000595), (105, 800476), (140, 600357), (210, 400238), (293, 286860), (420, 200119), (586, 143430), (683, 123060), (879, 95620), (1172, 71715), (1366, 61530), (1465, 57372), (1758, 47810), (2049, 41020), (2051, 40980), (2732, 30765), (2930, 28686), (3415, 24612), (3516, 23905), (4098, 20510), (4102, 20490), (4395, 19124), (4781, 17580), (5860, 14343), (6153, 13660), (6830, 12306), (8196, 10255), (8204, 10245), (8790, 9562)]