25219320

素因数分解:

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

素因数の和:4317

約数の個数: 96

約数和(自身を含む): 88030800

約数和(自身を除く): 62811480

約数列:

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

約数ペア:

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