53979240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 132644760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 359, 420, 537, 716, 718, 840, 895, 1074, 1077, 1253, 1432, 1436, 1790, 1795, 2148, 2154, 2506, 2513, 2685, 2872, 3580, 3590, 3759, 4296, 4308, 5012, 5026, 5370, 5385, 6265, 7160, 7180, 7518, 7539, 8616, 10024, 10052, 10740, 10770, 12530, 12565, 14360, 15036, 15078, 18795, 20104, 21480, 21540, 25060, 25130, 30072, 30156, 37590, 37695, 43080, 50120, 50260, 60312, 64261, 75180, 75390, 100520, 128522, 150360, 150780, 192783, 257044, 301560, 321305, 385566, 449827, 514088, 642610, 771132, 899654, 963915, 1285220, 1349481, 1542264, 1799308, 1927830, 2249135, 2570440, 2698962, 3598616, 3855660, 4498270, 5397924, 6747405, 7711320, 8996540, 10795848, 13494810, 17993080, 26989620, 53979240]

約数ペア:

[(1, 53979240), (2, 26989620), (3, 17993080), (4, 13494810), (5, 10795848), (6, 8996540), (7, 7711320), (8, 6747405), (10, 5397924), (12, 4498270), (14, 3855660), (15, 3598616), (20, 2698962), (21, 2570440), (24, 2249135), (28, 1927830), (30, 1799308), (35, 1542264), (40, 1349481), (42, 1285220), (56, 963915), (60, 899654), (70, 771132), (84, 642610), (105, 514088), (120, 449827), (140, 385566), (168, 321305), (179, 301560), (210, 257044), (280, 192783), (358, 150780), (359, 150360), (420, 128522), (537, 100520), (716, 75390), (718, 75180), (840, 64261), (895, 60312), (1074, 50260), (1077, 50120), (1253, 43080), (1432, 37695), (1436, 37590), (1790, 30156), (1795, 30072), (2148, 25130), (2154, 25060), (2506, 21540), (2513, 21480), (2685, 20104), (2872, 18795), (3580, 15078), (3590, 15036), (3759, 14360), (4296, 12565), (4308, 12530), (5012, 10770), (5026, 10740), (5370, 10052), (5385, 10024), (6265, 8616), (7160, 7539), (7180, 7518)]