52905720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{62983}}^1$

素因数の和:63004

約数の個数: 64

約数和(自身を含む): 181393920

約数和(自身を除く): 128488200

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, 62983, 125966, 188949, 251932, 314915, 377898, 440881, 503864, 629830, 755796, 881762, 944745, 1259660, 1322643, 1511592, 1763524, 1889490, 2204405, 2519320, 2645286, 3527048, 3778980, 4408810, 5290572, 6613215, 7557960, 8817620, 10581144, 13226430, 17635240, 26452860, 52905720]

約数ペア:

[(1, 52905720), (2, 26452860), (3, 17635240), (4, 13226430), (5, 10581144), (6, 8817620), (7, 7557960), (8, 6613215), (10, 5290572), (12, 4408810), (14, 3778980), (15, 3527048), (20, 2645286), (21, 2519320), (24, 2204405), (28, 1889490), (30, 1763524), (35, 1511592), (40, 1322643), (42, 1259660), (56, 944745), (60, 881762), (70, 755796), (84, 629830), (105, 503864), (120, 440881), (140, 377898), (168, 314915), (210, 251932), (280, 188949), (420, 125966), (840, 62983)]