54028520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14843}}^1$

素因数の和:14874

約数の個数: 64

約数和(自身を含む): 149627520

約数和(自身を除く): 95599000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14843, 29686, 59372, 74215, 103901, 118744, 148430, 192959, 207802, 296860, 385918, 415604, 519505, 593720, 771836, 831208, 964795, 1039010, 1350713, 1543672, 1929590, 2078020, 2701426, 3859180, 4156040, 5402852, 6753565, 7718360, 10805704, 13507130, 27014260, 54028520]

約数ペア:

[(1, 54028520), (2, 27014260), (4, 13507130), (5, 10805704), (7, 7718360), (8, 6753565), (10, 5402852), (13, 4156040), (14, 3859180), (20, 2701426), (26, 2078020), (28, 1929590), (35, 1543672), (40, 1350713), (52, 1039010), (56, 964795), (65, 831208), (70, 771836), (91, 593720), (104, 519505), (130, 415604), (140, 385918), (182, 296860), (260, 207802), (280, 192959), (364, 148430), (455, 118744), (520, 103901), (728, 74215), (910, 59372), (1820, 29686), (3640, 14843)]