51590760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33071}}^1$

素因数の和:33098

約数の個数: 64

約数和(自身を含む): 166682880

約数和(自身を除く): 115092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 33071, 66142, 99213, 132284, 165355, 198426, 264568, 330710, 396852, 429923, 496065, 661420, 793704, 859846, 992130, 1289769, 1322840, 1719692, 1984260, 2149615, 2579538, 3439384, 3968520, 4299230, 5159076, 6448845, 8598460, 10318152, 12897690, 17196920, 25795380, 51590760]

約数ペア:

[(1, 51590760), (2, 25795380), (3, 17196920), (4, 12897690), (5, 10318152), (6, 8598460), (8, 6448845), (10, 5159076), (12, 4299230), (13, 3968520), (15, 3439384), (20, 2579538), (24, 2149615), (26, 1984260), (30, 1719692), (39, 1322840), (40, 1289769), (52, 992130), (60, 859846), (65, 793704), (78, 661420), (104, 496065), (120, 429923), (130, 396852), (156, 330710), (195, 264568), (260, 198426), (312, 165355), (390, 132284), (520, 99213), (780, 66142), (1560, 33071)]