54682460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 131658240

約数和(自身を除く): 76975780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 631, 1238, 1262, 2476, 2524, 3095, 3155, 4333, 4417, 6190, 6310, 8666, 8834, 12380, 12620, 17332, 17668, 21665, 22085, 43330, 44170, 86660, 88340, 390589, 781178, 1562356, 1952945, 2734123, 3905890, 5468246, 7811780, 10936492, 13670615, 27341230, 54682460]

約数ペア:

[(1, 54682460), (2, 27341230), (4, 13670615), (5, 10936492), (7, 7811780), (10, 5468246), (14, 3905890), (20, 2734123), (28, 1952945), (35, 1562356), (70, 781178), (140, 390589), (619, 88340), (631, 86660), (1238, 44170), (1262, 43330), (2476, 22085), (2524, 21665), (3095, 17668), (3155, 17332), (4333, 12620), (4417, 12380), (6190, 8834), (6310, 8666)]