23170700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 58329600

約数和(自身を除く): 35158900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 419, 553, 700, 790, 838, 1106, 1580, 1676, 1975, 2095, 2212, 2765, 2933, 3950, 4190, 5530, 5866, 7900, 8380, 10475, 11060, 11732, 13825, 14665, 20950, 27650, 29330, 33101, 41900, 55300, 58660, 66202, 73325, 132404, 146650, 165505, 231707, 293300, 331010, 463414, 662020, 827525, 926828, 1158535, 1655050, 2317070, 3310100, 4634140, 5792675, 11585350, 23170700]

約数ペア:

[(1, 23170700), (2, 11585350), (4, 5792675), (5, 4634140), (7, 3310100), (10, 2317070), (14, 1655050), (20, 1158535), (25, 926828), (28, 827525), (35, 662020), (50, 463414), (70, 331010), (79, 293300), (100, 231707), (140, 165505), (158, 146650), (175, 132404), (316, 73325), (350, 66202), (395, 58660), (419, 55300), (553, 41900), (700, 33101), (790, 29330), (838, 27650), (1106, 20950), (1580, 14665), (1676, 13825), (1975, 11732), (2095, 11060), (2212, 10475), (2765, 8380), (2933, 7900), (3950, 5866), (4190, 5530)]