497355100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1303}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 1181674368

約数和(自身を除く): 684319268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 347, 550, 694, 1100, 1303, 1388, 1735, 2606, 3470, 3817, 5212, 6515, 6940, 7634, 8675, 13030, 14333, 15268, 17350, 19085, 26060, 28666, 32575, 34700, 38170, 57332, 65150, 71665, 76340, 95425, 130300, 143330, 190850, 286660, 358325, 381700, 452141, 716650, 904282, 1433300, 1808564, 2260705, 4521410, 4973551, 9042820, 9947102, 11303525, 19894204, 22607050, 24867755, 45214100, 49735510, 99471020, 124338775, 248677550, 497355100]

約数ペア:

[(1, 497355100), (2, 248677550), (4, 124338775), (5, 99471020), (10, 49735510), (11, 45214100), (20, 24867755), (22, 22607050), (25, 19894204), (44, 11303525), (50, 9947102), (55, 9042820), (100, 4973551), (110, 4521410), (220, 2260705), (275, 1808564), (347, 1433300), (550, 904282), (694, 716650), (1100, 452141), (1303, 381700), (1388, 358325), (1735, 286660), (2606, 190850), (3470, 143330), (3817, 130300), (5212, 95425), (6515, 76340), (6940, 71665), (7634, 65150), (8675, 57332), (13030, 38170), (14333, 34700), (15268, 32575), (17350, 28666), (19085, 26060)]