16909950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 25587330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1427, 1975, 2370, 2854, 3950, 4281, 5925, 7135, 8562, 11850, 14270, 21405, 35675, 42810, 71350, 107025, 112733, 214050, 225466, 338199, 563665, 676398, 1127330, 1690995, 2818325, 3381990, 5636650, 8454975, 16909950]

約数ペア:

[(1, 16909950), (2, 8454975), (3, 5636650), (5, 3381990), (6, 2818325), (10, 1690995), (15, 1127330), (25, 676398), (30, 563665), (50, 338199), (75, 225466), (79, 214050), (150, 112733), (158, 107025), (237, 71350), (395, 42810), (474, 35675), (790, 21405), (1185, 14270), (1427, 11850), (1975, 8562), (2370, 7135), (2854, 5925), (3950, 4281)]