200544820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 510967296

約数和(自身を除く): 310422476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 427, 460, 610, 644, 805, 854, 1021, 1220, 1403, 1610, 1708, 2042, 2135, 2806, 3220, 4084, 4270, 5105, 5612, 7015, 7147, 8540, 9821, 10210, 14030, 14294, 19642, 20420, 23483, 28060, 28588, 35735, 39284, 46966, 49105, 62281, 71470, 93932, 98210, 117415, 124562, 142940, 164381, 196420, 234830, 249124, 311405, 328762, 435967, 469660, 622810, 657524, 821905, 871934, 1245620, 1432463, 1643810, 1743868, 2179835, 2864926, 3287620, 4359670, 5729852, 7162315, 8719340, 10027241, 14324630, 20054482, 28649260, 40108964, 50136205, 100272410, 200544820]

約数ペア:

[(1, 200544820), (2, 100272410), (4, 50136205), (5, 40108964), (7, 28649260), (10, 20054482), (14, 14324630), (20, 10027241), (23, 8719340), (28, 7162315), (35, 5729852), (46, 4359670), (61, 3287620), (70, 2864926), (92, 2179835), (115, 1743868), (122, 1643810), (140, 1432463), (161, 1245620), (230, 871934), (244, 821905), (305, 657524), (322, 622810), (427, 469660), (460, 435967), (610, 328762), (644, 311405), (805, 249124), (854, 234830), (1021, 196420), (1220, 164381), (1403, 142940), (1610, 124562), (1708, 117415), (2042, 98210), (2135, 93932), (2806, 71470), (3220, 62281), (4084, 49105), (4270, 46966), (5105, 39284), (5612, 35735), (7015, 28588), (7147, 28060), (8540, 23483), (9821, 20420), (10210, 19642), (14030, 14294)]