53903640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64171}}^1$

素因数の和:64192

約数の個数: 64

約数和(自身を含む): 184815360

約数和(自身を除く): 130911720

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, 210, 280, 420, 840, 64171, 128342, 192513, 256684, 320855, 385026, 449197, 513368, 641710, 770052, 898394, 962565, 1283420, 1347591, 1540104, 1796788, 1925130, 2245985, 2566840, 2695182, 3593576, 3850260, 4491970, 5390364, 6737955, 7700520, 8983940, 10780728, 13475910, 17967880, 26951820, 53903640]

約数ペア:

[(1, 53903640), (2, 26951820), (3, 17967880), (4, 13475910), (5, 10780728), (6, 8983940), (7, 7700520), (8, 6737955), (10, 5390364), (12, 4491970), (14, 3850260), (15, 3593576), (20, 2695182), (21, 2566840), (24, 2245985), (28, 1925130), (30, 1796788), (35, 1540104), (40, 1347591), (42, 1283420), (56, 962565), (60, 898394), (70, 770052), (84, 641710), (105, 513368), (120, 449197), (140, 385026), (168, 320855), (210, 256684), (280, 192513), (420, 128342), (840, 64171)]