50438640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4319

約数の個数: 120

約数和(自身を含む): 181930320

約数和(自身を除く): 131491680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4289, 5880, 8578, 11760, 12867, 17156, 21445, 25734, 30023, 34312, 42890, 51468, 60046, 64335, 68624, 85780, 90069, 102936, 120092, 128670, 150115, 171560, 180138, 205872, 210161, 240184, 257340, 300230, 343120, 360276, 420322, 450345, 480368, 514680, 600460, 630483, 720552, 840644, 900690, 1029360, 1050805, 1200920, 1260966, 1441104, 1681288, 1801380, 2101610, 2401840, 2521932, 3152415, 3362576, 3602760, 4203220, 5043864, 6304830, 7205520, 8406440, 10087728, 12609660, 16812880, 25219320, 50438640]

約数ペア:

[(1, 50438640), (2, 25219320), (3, 16812880), (4, 12609660), (5, 10087728), (6, 8406440), (7, 7205520), (8, 6304830), (10, 5043864), (12, 4203220), (14, 3602760), (15, 3362576), (16, 3152415), (20, 2521932), (21, 2401840), (24, 2101610), (28, 1801380), (30, 1681288), (35, 1441104), (40, 1260966), (42, 1200920), (48, 1050805), (49, 1029360), (56, 900690), (60, 840644), (70, 720552), (80, 630483), (84, 600460), (98, 514680), (105, 480368), (112, 450345), (120, 420322), (140, 360276), (147, 343120), (168, 300230), (196, 257340), (210, 240184), (240, 210161), (245, 205872), (280, 180138), (294, 171560), (336, 150115), (392, 128670), (420, 120092), (490, 102936), (560, 90069), (588, 85780), (735, 68624), (784, 64335), (840, 60046), (980, 51468), (1176, 42890), (1470, 34312), (1680, 30023), (1960, 25734), (2352, 21445), (2940, 17156), (3920, 12867), (4289, 11760), (5880, 8578)]