129215800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{92297}}^1$

素因数の和:92320

約数の個数: 48

約数和(自身を含む): 343348560

約数和(自身を除く): 214132760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 92297, 184594, 369188, 461485, 646079, 738376, 922970, 1292158, 1845940, 2307425, 2584316, 3230395, 3691880, 4614850, 5168632, 6460790, 9229700, 12921580, 16151975, 18459400, 25843160, 32303950, 64607900, 129215800]

約数ペア:

[(1, 129215800), (2, 64607900), (4, 32303950), (5, 25843160), (7, 18459400), (8, 16151975), (10, 12921580), (14, 9229700), (20, 6460790), (25, 5168632), (28, 4614850), (35, 3691880), (40, 3230395), (50, 2584316), (56, 2307425), (70, 1845940), (100, 1292158), (140, 922970), (175, 738376), (200, 646079), (280, 461485), (350, 369188), (700, 184594), (1400, 92297)]