42180210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5387}}^1$

素因数の和:5432

約数の個数: 64

約数和(自身を含む): 116380800

約数和(自身を除く): 74200590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 5387, 7830, 10774, 16161, 26935, 32322, 48483, 53870, 80805, 96966, 145449, 156223, 161610, 242415, 290898, 312446, 468669, 484830, 727245, 781115, 937338, 1406007, 1454490, 1562230, 2343345, 2812014, 4218021, 4686690, 7030035, 8436042, 14060070, 21090105, 42180210]

約数ペア:

[(1, 42180210), (2, 21090105), (3, 14060070), (5, 8436042), (6, 7030035), (9, 4686690), (10, 4218021), (15, 2812014), (18, 2343345), (27, 1562230), (29, 1454490), (30, 1406007), (45, 937338), (54, 781115), (58, 727245), (87, 484830), (90, 468669), (135, 312446), (145, 290898), (174, 242415), (261, 161610), (270, 156223), (290, 145449), (435, 96966), (522, 80805), (783, 53870), (870, 48483), (1305, 32322), (1566, 26935), (2610, 16161), (3915, 10774), (5387, 7830)]