200580850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 388118016

約数和(自身を除く): 187537166

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 151, 155, 302, 310, 755, 775, 857, 1510, 1550, 1714, 3775, 4285, 4681, 7550, 8570, 9362, 21425, 23405, 26567, 42850, 46810, 53134, 117025, 129407, 132835, 234050, 258814, 265670, 647035, 664175, 1294070, 1328350, 3235175, 4011617, 6470350, 8023234, 20058085, 40116170, 100290425, 200580850]

約数ペア:

[(1, 200580850), (2, 100290425), (5, 40116170), (10, 20058085), (25, 8023234), (31, 6470350), (50, 4011617), (62, 3235175), (151, 1328350), (155, 1294070), (302, 664175), (310, 647035), (755, 265670), (775, 258814), (857, 234050), (1510, 132835), (1550, 129407), (1714, 117025), (3775, 53134), (4285, 46810), (4681, 42850), (7550, 26567), (8570, 23405), (9362, 21425)]