103688548900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{20113}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 232413569024

約数和(自身を除く): 128725020124

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 1663, 3100, 3326, 6652, 8315, 16630, 20113, 33260, 40226, 41575, 51553, 80452, 83150, 100565, 103106, 166300, 201130, 206212, 257765, 402260, 502825, 515530, 623503, 1005650, 1031060, 1247006, 1288825, 2011300, 2494012, 2577650, 3117515, 5155300, 6235030, 12470060, 15587575, 31175150, 33447919, 62350300, 66895838, 133791676, 167239595, 334479190, 668958380, 836197975, 1036885489, 1672395950, 2073770978, 3344791900, 4147541956, 5184427445, 10368854890, 20737709780, 25922137225, 51844274450, 103688548900]

約数ペア:

[(1, 103688548900), (2, 51844274450), (4, 25922137225), (5, 20737709780), (10, 10368854890), (20, 5184427445), (25, 4147541956), (31, 3344791900), (50, 2073770978), (62, 1672395950), (100, 1036885489), (124, 836197975), (155, 668958380), (310, 334479190), (620, 167239595), (775, 133791676), (1550, 66895838), (1663, 62350300), (3100, 33447919), (3326, 31175150), (6652, 15587575), (8315, 12470060), (16630, 6235030), (20113, 5155300), (33260, 3117515), (40226, 2577650), (41575, 2494012), (51553, 2011300), (80452, 1288825), (83150, 1247006), (100565, 1031060), (103106, 1005650), (166300, 623503), (201130, 515530), (206212, 502825), (257765, 402260)]