87859260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8273}}^1$

素因数の和:8347

約数の個数: 72

約数和(自身を含む): 271056240

約数和(自身を除く): 183196980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 8273, 10620, 16546, 24819, 33092, 41365, 49638, 74457, 82730, 99276, 124095, 148914, 165460, 248190, 297828, 372285, 488107, 496380, 744570, 976214, 1464321, 1489140, 1952428, 2440535, 2928642, 4392963, 4881070, 5857284, 7321605, 8785926, 9762140, 14643210, 17571852, 21964815, 29286420, 43929630, 87859260]

約数ペア:

[(1, 87859260), (2, 43929630), (3, 29286420), (4, 21964815), (5, 17571852), (6, 14643210), (9, 9762140), (10, 8785926), (12, 7321605), (15, 5857284), (18, 4881070), (20, 4392963), (30, 2928642), (36, 2440535), (45, 1952428), (59, 1489140), (60, 1464321), (90, 976214), (118, 744570), (177, 496380), (180, 488107), (236, 372285), (295, 297828), (354, 248190), (531, 165460), (590, 148914), (708, 124095), (885, 99276), (1062, 82730), (1180, 74457), (1770, 49638), (2124, 41365), (2655, 33092), (3540, 24819), (5310, 16546), (8273, 10620)]